20245712960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3089

約数の個数: 224

約数和(自身を含む): 55917388800

約数和(自身を除く): 35671675840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 103, 110, 152, 160, 176, 190, 206, 209, 220, 304, 320, 352, 380, 412, 418, 440, 515, 608, 704, 760, 824, 836, 880, 1030, 1045, 1133, 1216, 1520, 1648, 1672, 1760, 1957, 2060, 2090, 2266, 2939, 3040, 3296, 3344, 3520, 3914, 4120, 4180, 4532, 5665, 5878, 6080, 6592, 6688, 7828, 8240, 8360, 9064, 9785, 11330, 11756, 13376, 14695, 15656, 16480, 16720, 18128, 19570, 21527, 22660, 23512, 29390, 31312, 32329, 32960, 33440, 36256, 39140, 43054, 45320, 47024, 55841, 58780, 62624, 64658, 66880, 72512, 78280, 86108, 90640, 94048, 107635, 111682, 117560, 125248, 129316, 156560, 161645, 172216, 181280, 188096, 215270, 223364, 235120, 258632, 279205, 302717, 313120, 323290, 344432, 362560, 430540, 446728, 470240, 517264, 558410, 605434, 614251, 626240, 646580, 688864, 861080, 893456, 940480, 1034528, 1116820, 1210868, 1228502, 1293160, 1377728, 1513585, 1722160, 1786912, 2069056, 2233640, 2421736, 2457004, 2586320, 3027170, 3071255, 3329887, 3444320, 3573824, 4467280, 4843472, 4914008, 5172640, 5751623, 6054340, 6142510, 6659774, 6888640, 8934560, 9686944, 9828016, 10345280, 11503246, 12108680, 12285020, 13319548, 16649435, 17869120, 19373888, 19656032, 23006492, 24217360, 24570040, 26639096, 28758115, 33298870, 39312064, 46012984, 48434720, 49140080, 53278192, 57516230, 63267853, 66597740, 92025968, 96869440, 98280160, 106556384, 115032460, 126535706, 133195480, 184051936, 196560320, 213112768, 230064920, 253071412, 266390960, 316339265, 368103872, 460129840, 506142824, 532781920, 632678530, 920259680, 1012285648, 1065563840, 1265357060, 1840519360, 2024571296, 2530714120, 4049142592, 5061428240, 10122856480, 20245712960]

約数ペア:

[(1, 20245712960), (2, 10122856480), (4, 5061428240), (5, 4049142592), (8, 2530714120), (10, 2024571296), (11, 1840519360), (16, 1265357060), (19, 1065563840), (20, 1012285648), (22, 920259680), (32, 632678530), (38, 532781920), (40, 506142824), (44, 460129840), (55, 368103872), (64, 316339265), (76, 266390960), (80, 253071412), (88, 230064920), (95, 213112768), (103, 196560320), (110, 184051936), (152, 133195480), (160, 126535706), (176, 115032460), (190, 106556384), (206, 98280160), (209, 96869440), (220, 92025968), (304, 66597740), (320, 63267853), (352, 57516230), (380, 53278192), (412, 49140080), (418, 48434720), (440, 46012984), (515, 39312064), (608, 33298870), (704, 28758115), (760, 26639096), (824, 24570040), (836, 24217360), (880, 23006492), (1030, 19656032), (1045, 19373888), (1133, 17869120), (1216, 16649435), (1520, 13319548), (1648, 12285020), (1672, 12108680), (1760, 11503246), (1957, 10345280), (2060, 9828016), (2090, 9686944), (2266, 8934560), (2939, 6888640), (3040, 6659774), (3296, 6142510), (3344, 6054340), (3520, 5751623), (3914, 5172640), (4120, 4914008), (4180, 4843472), (4532, 4467280), (5665, 3573824), (5878, 3444320), (6080, 3329887), (6592, 3071255), (6688, 3027170), (7828, 2586320), (8240, 2457004), (8360, 2421736), (9064, 2233640), (9785, 2069056), (11330, 1786912), (11756, 1722160), (13376, 1513585), (14695, 1377728), (15656, 1293160), (16480, 1228502), (16720, 1210868), (18128, 1116820), (19570, 1034528), (21527, 940480), (22660, 893456), (23512, 861080), (29390, 688864), (31312, 646580), (32329, 626240), (32960, 614251), (33440, 605434), (36256, 558410), (39140, 517264), (43054, 470240), (45320, 446728), (47024, 430540), (55841, 362560), (58780, 344432), (62624, 323290), (64658, 313120), (66880, 302717), (72512, 279205), (78280, 258632), (86108, 235120), (90640, 223364), (94048, 215270), (107635, 188096), (111682, 181280), (117560, 172216), (125248, 161645), (129316, 156560)]