20114716320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{735187}}^1$

素因数の和:735227

約数の個数: 144

約数和(自身を含む): 72254276640

約数和(自身を除く): 52139560320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 735187, 1470374, 2205561, 2940748, 3675935, 4411122, 5881496, 6616683, 7351870, 8822244, 11027805, 11762992, 13233366, 13968553, 14703740, 17644488, 22055610, 23525984, 26466732, 27937106, 29407480, 33083415, 35288976, 41905659, 44111220, 52933464, 55874212, 58814960, 66166830, 69842765, 70577952, 83811318, 88222440, 105866928, 111748424, 117629920, 125716977, 132333660, 139685530, 167622636, 176444880, 209528295, 211733856, 223496848, 251433954, 264667320, 279371060, 335245272, 352889760, 419056590, 446993696, 502867908, 529334640, 558742120, 628584885, 670490544, 838113180, 1005735816, 1058669280, 1117484240, 1257169770, 1340981088, 1676226360, 2011471632, 2234968480, 2514339540, 3352452720, 4022943264, 5028679080, 6704905440, 10057358160, 20114716320]

約数ペア:

[(1, 20114716320), (2, 10057358160), (3, 6704905440), (4, 5028679080), (5, 4022943264), (6, 3352452720), (8, 2514339540), (9, 2234968480), (10, 2011471632), (12, 1676226360), (15, 1340981088), (16, 1257169770), (18, 1117484240), (19, 1058669280), (20, 1005735816), (24, 838113180), (30, 670490544), (32, 628584885), (36, 558742120), (38, 529334640), (40, 502867908), (45, 446993696), (48, 419056590), (57, 352889760), (60, 335245272), (72, 279371060), (76, 264667320), (80, 251433954), (90, 223496848), (95, 211733856), (96, 209528295), (114, 176444880), (120, 167622636), (144, 139685530), (152, 132333660), (160, 125716977), (171, 117629920), (180, 111748424), (190, 105866928), (228, 88222440), (240, 83811318), (285, 70577952), (288, 69842765), (304, 66166830), (342, 58814960), (360, 55874212), (380, 52933464), (456, 44111220), (480, 41905659), (570, 35288976), (608, 33083415), (684, 29407480), (720, 27937106), (760, 26466732), (855, 23525984), (912, 22055610), (1140, 17644488), (1368, 14703740), (1440, 13968553), (1520, 13233366), (1710, 11762992), (1824, 11027805), (2280, 8822244), (2736, 7351870), (3040, 6616683), (3420, 5881496), (4560, 4411122), (5472, 3675935), (6840, 2940748), (9120, 2205561), (13680, 1470374), (27360, 735187)]