20248638960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{403681}}^1$

素因数の和:403727

約数の個数: 160

約数和(自身を含む): 72081457920

約数和(自身を除く): 51832818960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 50160, 403681, 807362, 1211043, 1614724, 2018405, 2422086, 3229448, 4036810, 4440491, 4844172, 6055215, 6458896, 7669939, 8073620, 8880982, 9688344, 12110430, 13321473, 15339878, 16147240, 17761964, 19376688, 22202455, 23009817, 24220860, 26642946, 30679756, 32294480, 35523928, 38349695, 44404910, 46019634, 48441720, 53285892, 61359512, 66607365, 71047856, 76699390, 84369329, 88809820, 92039268, 96883440, 106571784, 115049085, 122719024, 133214730, 153398780, 168738658, 177619640, 184078536, 213143568, 230098170, 253107987, 266429460, 306797560, 337477316, 355239280, 368157072, 421846645, 460196340, 506215974, 532858920, 613595120, 674954632, 843693290, 920392680, 1012431948, 1065717840, 1265539935, 1349909264, 1687386580, 1840785360, 2024863896, 2531079870, 3374773160, 4049727792, 5062159740, 6749546320, 10124319480, 20248638960]

約数ペア:

[(1, 20248638960), (2, 10124319480), (3, 6749546320), (4, 5062159740), (5, 4049727792), (6, 3374773160), (8, 2531079870), (10, 2024863896), (11, 1840785360), (12, 1687386580), (15, 1349909264), (16, 1265539935), (19, 1065717840), (20, 1012431948), (22, 920392680), (24, 843693290), (30, 674954632), (33, 613595120), (38, 532858920), (40, 506215974), (44, 460196340), (48, 421846645), (55, 368157072), (57, 355239280), (60, 337477316), (66, 306797560), (76, 266429460), (80, 253107987), (88, 230098170), (95, 213143568), (110, 184078536), (114, 177619640), (120, 168738658), (132, 153398780), (152, 133214730), (165, 122719024), (176, 115049085), (190, 106571784), (209, 96883440), (220, 92039268), (228, 88809820), (240, 84369329), (264, 76699390), (285, 71047856), (304, 66607365), (330, 61359512), (380, 53285892), (418, 48441720), (440, 46019634), (456, 44404910), (528, 38349695), (570, 35523928), (627, 32294480), (660, 30679756), (760, 26642946), (836, 24220860), (880, 23009817), (912, 22202455), (1045, 19376688), (1140, 17761964), (1254, 16147240), (1320, 15339878), (1520, 13321473), (1672, 12110430), (2090, 9688344), (2280, 8880982), (2508, 8073620), (2640, 7669939), (3135, 6458896), (3344, 6055215), (4180, 4844172), (4560, 4440491), (5016, 4036810), (6270, 3229448), (8360, 2422086), (10032, 2018405), (12540, 1614724), (16720, 1211043), (25080, 807362), (50160, 403681)]