20132045358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1\times {\mathrm{1787}}^1$

素因数の和:3497

約数の個数: 64

約数和(自身を含む): 42736232448

約数和(自身を除く): 22604187090

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 1637, 1787, 2294, 3274, 3441, 3574, 4911, 5361, 6882, 9822, 10722, 50747, 55397, 60569, 66119, 101494, 110794, 121138, 132238, 152241, 166191, 181707, 198357, 304482, 332382, 363414, 396714, 1877639, 2049689, 2925319, 3755278, 4099378, 5632917, 5850638, 6149067, 8775957, 11265834, 12298134, 17551914, 90684889, 108236803, 181369778, 216473606, 272054667, 324710409, 544109334, 649420818, 3355340893, 6710681786, 10066022679, 20132045358]

約数ペア:

[(1, 20132045358), (2, 10066022679), (3, 6710681786), (6, 3355340893), (31, 649420818), (37, 544109334), (62, 324710409), (74, 272054667), (93, 216473606), (111, 181369778), (186, 108236803), (222, 90684889), (1147, 17551914), (1637, 12298134), (1787, 11265834), (2294, 8775957), (3274, 6149067), (3441, 5850638), (3574, 5632917), (4911, 4099378), (5361, 3755278), (6882, 2925319), (9822, 2049689), (10722, 1877639), (50747, 396714), (55397, 363414), (60569, 332382), (66119, 304482), (101494, 198357), (110794, 181707), (121138, 166191), (132238, 152241)]