20235046150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2713}}^1$

素因数の和:2998

約数の個数: 96

約数和(自身を含む): 41870462976

約数和(自身を除く): 21635416826

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 191, 275, 355, 382, 550, 710, 781, 955, 1562, 1775, 1910, 2101, 2713, 3550, 3905, 4202, 4775, 5426, 7810, 9550, 10505, 13561, 13565, 19525, 21010, 27122, 27130, 29843, 39050, 52525, 59686, 67805, 67825, 105050, 135610, 135650, 149171, 149215, 192623, 298342, 298430, 339025, 385246, 518183, 678050, 745855, 746075, 963115, 1036366, 1491710, 1492150, 1926230, 2118853, 2590915, 3729275, 4237706, 4815575, 5181830, 5700013, 7458550, 9631150, 10594265, 11400026, 12954575, 21188530, 25909150, 28500065, 36790993, 52971325, 57000130, 73581986, 105942650, 142500325, 183954965, 285000650, 367909930, 404700923, 809401846, 919774825, 1839549650, 2023504615, 4047009230, 10117523075, 20235046150]

約数ペア:

[(1, 20235046150), (2, 10117523075), (5, 4047009230), (10, 2023504615), (11, 1839549650), (22, 919774825), (25, 809401846), (50, 404700923), (55, 367909930), (71, 285000650), (110, 183954965), (142, 142500325), (191, 105942650), (275, 73581986), (355, 57000130), (382, 52971325), (550, 36790993), (710, 28500065), (781, 25909150), (955, 21188530), (1562, 12954575), (1775, 11400026), (1910, 10594265), (2101, 9631150), (2713, 7458550), (3550, 5700013), (3905, 5181830), (4202, 4815575), (4775, 4237706), (5426, 3729275), (7810, 2590915), (9550, 2118853), (10505, 1926230), (13561, 1492150), (13565, 1491710), (19525, 1036366), (21010, 963115), (27122, 746075), (27130, 745855), (29843, 678050), (39050, 518183), (52525, 385246), (59686, 339025), (67805, 298430), (67825, 298342), (105050, 192623), (135610, 149215), (135650, 149171)]