20121520266

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{32779}}^1$

素因数の和:33363

約数の個数: 48

約数和(自身を含む): 44335605600

約数和(自身を除く): 24214085334

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 509, 603, 1018, 1206, 1527, 3054, 4581, 9162, 32779, 34103, 65558, 68206, 98337, 102309, 196674, 204618, 295011, 306927, 590022, 613854, 2196193, 4392386, 6588579, 13177158, 16684511, 19765737, 33369022, 39531474, 50053533, 100107066, 150160599, 300321198, 1117862237, 2235724474, 3353586711, 6707173422, 10060760133, 20121520266]

約数ペア:

[(1, 20121520266), (2, 10060760133), (3, 6707173422), (6, 3353586711), (9, 2235724474), (18, 1117862237), (67, 300321198), (134, 150160599), (201, 100107066), (402, 50053533), (509, 39531474), (603, 33369022), (1018, 19765737), (1206, 16684511), (1527, 13177158), (3054, 6588579), (4581, 4392386), (9162, 2196193), (32779, 613854), (34103, 590022), (65558, 306927), (68206, 295011), (98337, 204618), (102309, 196674)]