20056669884

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{10159}}^1$

素因数の和:10659

約数の個数: 72

約数和(自身を含む): 51157753920

約数和(自身を除く): 31101084036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 317, 346, 519, 634, 692, 951, 1038, 1268, 1557, 1902, 2076, 2853, 3114, 3804, 5706, 6228, 10159, 11412, 20318, 30477, 40636, 54841, 60954, 91431, 109682, 121908, 164523, 182862, 219364, 329046, 365724, 493569, 658092, 987138, 1757507, 1974276, 3220403, 3515014, 5272521, 6440806, 7030028, 9661209, 10545042, 12881612, 15817563, 19322418, 21090084, 28983627, 31635126, 38644836, 57967254, 63270252, 115934508, 557129719, 1114259438, 1671389157, 2228518876, 3342778314, 5014167471, 6685556628, 10028334942, 20056669884]

約数ペア:

[(1, 20056669884), (2, 10028334942), (3, 6685556628), (4, 5014167471), (6, 3342778314), (9, 2228518876), (12, 1671389157), (18, 1114259438), (36, 557129719), (173, 115934508), (317, 63270252), (346, 57967254), (519, 38644836), (634, 31635126), (692, 28983627), (951, 21090084), (1038, 19322418), (1268, 15817563), (1557, 12881612), (1902, 10545042), (2076, 9661209), (2853, 7030028), (3114, 6440806), (3804, 5272521), (5706, 3515014), (6228, 3220403), (10159, 1974276), (11412, 1757507), (20318, 987138), (30477, 658092), (40636, 493569), (54841, 365724), (60954, 329046), (91431, 219364), (109682, 182862), (121908, 164523)]