20040102

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 26961498

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 67, 87, 134, 174, 191, 201, 261, 382, 402, 522, 573, 603, 783, 1146, 1206, 1566, 1719, 1809, 1943, 3438, 3618, 3886, 5157, 5539, 5829, 10314, 11078, 11658, 12797, 16617, 17487, 25594, 33234, 34974, 38391, 49851, 52461, 76782, 99702, 104922, 115173, 149553, 230346, 299106, 345519, 371113, 691038, 742226, 1113339, 2226678, 3340017, 6680034, 10020051, 20040102]

約数ペア:

[(1, 20040102), (2, 10020051), (3, 6680034), (6, 3340017), (9, 2226678), (18, 1113339), (27, 742226), (29, 691038), (54, 371113), (58, 345519), (67, 299106), (87, 230346), (134, 149553), (174, 115173), (191, 104922), (201, 99702), (261, 76782), (382, 52461), (402, 49851), (522, 38391), (573, 34974), (603, 33234), (783, 25594), (1146, 17487), (1206, 16617), (1566, 12797), (1719, 11658), (1809, 11078), (1943, 10314), (3438, 5829), (3618, 5539), (3886, 5157)]