20463553350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{983}}^1\times {\mathrm{46261}}^1$

素因数の和:47262

約数の個数: 72

約数和(自身を含む): 55035865872

約数和(自身を除く): 34572312522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 983, 1966, 2949, 4915, 5898, 8847, 9830, 14745, 17694, 24575, 29490, 44235, 46261, 49150, 73725, 88470, 92522, 138783, 147450, 221175, 231305, 277566, 416349, 442350, 462610, 693915, 832698, 1156525, 1387830, 2081745, 2313050, 3469575, 4163490, 6939150, 10408725, 20817450, 45474563, 90949126, 136423689, 227372815, 272847378, 409271067, 454745630, 682118445, 818542134, 1136864075, 1364236890, 2046355335, 2273728150, 3410592225, 4092710670, 6821184450, 10231776675, 20463553350]

約数ペア:

[(1, 20463553350), (2, 10231776675), (3, 6821184450), (5, 4092710670), (6, 3410592225), (9, 2273728150), (10, 2046355335), (15, 1364236890), (18, 1136864075), (25, 818542134), (30, 682118445), (45, 454745630), (50, 409271067), (75, 272847378), (90, 227372815), (150, 136423689), (225, 90949126), (450, 45474563), (983, 20817450), (1966, 10408725), (2949, 6939150), (4915, 4163490), (5898, 3469575), (8847, 2313050), (9830, 2081745), (14745, 1387830), (17694, 1156525), (24575, 832698), (29490, 693915), (44235, 462610), (46261, 442350), (49150, 416349), (73725, 277566), (88470, 231305), (92522, 221175), (138783, 147450)]