20086567060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{8111}}^1$

素因数の和:8179

約数の個数: 144

約数和(自身を含む): 51923289600

約数和(自身を除く): 31836722540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 361, 380, 490, 532, 665, 686, 722, 931, 980, 1330, 1372, 1444, 1715, 1805, 1862, 2527, 2660, 3430, 3610, 3724, 4655, 5054, 6517, 6860, 7220, 8111, 9310, 10108, 12635, 13034, 16222, 17689, 18620, 25270, 26068, 32444, 32585, 35378, 40555, 50540, 56777, 65170, 70756, 81110, 88445, 113554, 123823, 130340, 154109, 162220, 176890, 227108, 247646, 283885, 308218, 353780, 397439, 495292, 567770, 616436, 619115, 770545, 794878, 1078763, 1135540, 1238230, 1541090, 1589756, 1987195, 2157526, 2476460, 2782073, 2928071, 3082180, 3974390, 4315052, 5393815, 5564146, 5856142, 7551341, 7948780, 10787630, 11128292, 11712284, 13910365, 14640355, 15102682, 20496497, 21575260, 27820730, 29280710, 30205364, 37756705, 40992994, 52859387, 55641460, 58561420, 75513410, 81985988, 102482485, 105718774, 143475479, 151026820, 204964970, 211437548, 264296935, 286950958, 409929940, 528593870, 573901916, 717377395, 1004328353, 1057187740, 1434754790, 2008656706, 2869509580, 4017313412, 5021641765, 10043283530, 20086567060]

約数ペア:

[(1, 20086567060), (2, 10043283530), (4, 5021641765), (5, 4017313412), (7, 2869509580), (10, 2008656706), (14, 1434754790), (19, 1057187740), (20, 1004328353), (28, 717377395), (35, 573901916), (38, 528593870), (49, 409929940), (70, 286950958), (76, 264296935), (95, 211437548), (98, 204964970), (133, 151026820), (140, 143475479), (190, 105718774), (196, 102482485), (245, 81985988), (266, 75513410), (343, 58561420), (361, 55641460), (380, 52859387), (490, 40992994), (532, 37756705), (665, 30205364), (686, 29280710), (722, 27820730), (931, 21575260), (980, 20496497), (1330, 15102682), (1372, 14640355), (1444, 13910365), (1715, 11712284), (1805, 11128292), (1862, 10787630), (2527, 7948780), (2660, 7551341), (3430, 5856142), (3610, 5564146), (3724, 5393815), (4655, 4315052), (5054, 3974390), (6517, 3082180), (6860, 2928071), (7220, 2782073), (8111, 2476460), (9310, 2157526), (10108, 1987195), (12635, 1589756), (13034, 1541090), (16222, 1238230), (17689, 1135540), (18620, 1078763), (25270, 794878), (26068, 770545), (32444, 619115), (32585, 616436), (35378, 567770), (40555, 495292), (50540, 397439), (56777, 353780), (65170, 308218), (70756, 283885), (81110, 247646), (88445, 227108), (113554, 176890), (123823, 162220), (130340, 154109)]