20086952138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{1487}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 35174891520

約数和(自身を除く): 15087939382

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 683, 899, 1366, 1487, 1798, 2974, 7513, 9889, 15026, 16357, 19778, 19807, 21173, 32714, 39614, 42346, 43123, 46097, 86246, 92194, 217877, 232903, 435754, 465806, 474353, 507067, 614017, 948706, 1014134, 1015621, 1228034, 1336813, 2031242, 2673626, 6754187, 11171831, 13508374, 14704943, 22343662, 29409886, 29453009, 31484251, 58906018, 62968502, 323983099, 346326761, 647966198, 692653522, 913043279, 1826086558, 10043476069, 20086952138]

約数ペア:

[(1, 20086952138), (2, 10043476069), (11, 1826086558), (22, 913043279), (29, 692653522), (31, 647966198), (58, 346326761), (62, 323983099), (319, 62968502), (341, 58906018), (638, 31484251), (682, 29453009), (683, 29409886), (899, 22343662), (1366, 14704943), (1487, 13508374), (1798, 11171831), (2974, 6754187), (7513, 2673626), (9889, 2031242), (15026, 1336813), (16357, 1228034), (19778, 1015621), (19807, 1014134), (21173, 948706), (32714, 614017), (39614, 507067), (42346, 474353), (43123, 465806), (46097, 435754), (86246, 232903), (92194, 217877)]