20199453576

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{778579}}^1$

素因数の和:778658

約数の個数: 64

約数和(自身を含む): 53815449600

約数和(自身を除く): 33615996024

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 2162, 3243, 4324, 6486, 8648, 12972, 25944, 778579, 1557158, 2335737, 3114316, 4671474, 6228632, 9342948, 17907317, 18685896, 35814634, 36593213, 53721951, 71629268, 73186426, 107443902, 109779639, 143258536, 146372852, 214887804, 219559278, 292745704, 429775608, 439118556, 841643899, 878237112, 1683287798, 2524931697, 3366575596, 5049863394, 6733151192, 10099726788, 20199453576]

約数ペア:

[(1, 20199453576), (2, 10099726788), (3, 6733151192), (4, 5049863394), (6, 3366575596), (8, 2524931697), (12, 1683287798), (23, 878237112), (24, 841643899), (46, 439118556), (47, 429775608), (69, 292745704), (92, 219559278), (94, 214887804), (138, 146372852), (141, 143258536), (184, 109779639), (188, 107443902), (276, 73186426), (282, 71629268), (376, 53721951), (552, 36593213), (564, 35814634), (1081, 18685896), (1128, 17907317), (2162, 9342948), (3243, 6228632), (4324, 4671474), (6486, 3114316), (8648, 2335737), (12972, 1557158), (25944, 778579)]