20170352448

素因数分解:

$2^6\times 3^2\times {\mathrm{521}}^1\times {\mathrm{67213}}^1$

素因数の和:67752

約数の個数: 84

約数和(自身を含む): 57926503908

約数和(自身を除く): 37756151460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 521, 576, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 16672, 18756, 25008, 33344, 37512, 50016, 67213, 75024, 100032, 134426, 150048, 201639, 268852, 300096, 403278, 537704, 604917, 806556, 1075408, 1209834, 1613112, 2150816, 2419668, 3226224, 4301632, 4839336, 6452448, 9678672, 12904896, 19357344, 35017973, 38714688, 70035946, 105053919, 140071892, 210107838, 280143784, 315161757, 420215676, 560287568, 630323514, 840431352, 1120575136, 1260647028, 1680862704, 2241150272, 2521294056, 3361725408, 5042588112, 6723450816, 10085176224, 20170352448]

約数ペア:

[(1, 20170352448), (2, 10085176224), (3, 6723450816), (4, 5042588112), (6, 3361725408), (8, 2521294056), (9, 2241150272), (12, 1680862704), (16, 1260647028), (18, 1120575136), (24, 840431352), (32, 630323514), (36, 560287568), (48, 420215676), (64, 315161757), (72, 280143784), (96, 210107838), (144, 140071892), (192, 105053919), (288, 70035946), (521, 38714688), (576, 35017973), (1042, 19357344), (1563, 12904896), (2084, 9678672), (3126, 6452448), (4168, 4839336), (4689, 4301632), (6252, 3226224), (8336, 2419668), (9378, 2150816), (12504, 1613112), (16672, 1209834), (18756, 1075408), (25008, 806556), (33344, 604917), (37512, 537704), (50016, 403278), (67213, 300096), (75024, 268852), (100032, 201639), (134426, 150048)]