20056001808

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1\times {\mathrm{2963}}^1$

素因数の和:4756

約数の個数: 80

約数和(自身を含む): 52484140800

約数和(自身を除く): 32428138992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1699, 1992, 2963, 3398, 3984, 5097, 5926, 6796, 8889, 10194, 11852, 13592, 17778, 20388, 23704, 27184, 35556, 40776, 47408, 71112, 81552, 141017, 142224, 245929, 282034, 423051, 491858, 564068, 737787, 846102, 983716, 1128136, 1475574, 1692204, 1967432, 2256272, 2951148, 3384408, 3934864, 5034137, 5902296, 6768816, 10068274, 11804592, 15102411, 20136548, 30204822, 40273096, 60409644, 80546192, 120819288, 241638576, 417833371, 835666742, 1253500113, 1671333484, 2507000226, 3342666968, 5014000452, 6685333936, 10028000904, 20056001808]

約数ペア:

[(1, 20056001808), (2, 10028000904), (3, 6685333936), (4, 5014000452), (6, 3342666968), (8, 2507000226), (12, 1671333484), (16, 1253500113), (24, 835666742), (48, 417833371), (83, 241638576), (166, 120819288), (249, 80546192), (332, 60409644), (498, 40273096), (664, 30204822), (996, 20136548), (1328, 15102411), (1699, 11804592), (1992, 10068274), (2963, 6768816), (3398, 5902296), (3984, 5034137), (5097, 3934864), (5926, 3384408), (6796, 2951148), (8889, 2256272), (10194, 1967432), (11852, 1692204), (13592, 1475574), (17778, 1128136), (20388, 983716), (23704, 846102), (27184, 737787), (35556, 564068), (40776, 491858), (47408, 423051), (71112, 282034), (81552, 245929), (141017, 142224)]