20348033968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1583}}^1\times {\mathrm{21713}}^1$

素因数の和:23341

約数の個数: 40

約数和(自身を含む): 40517281728

約数和(自身を除く): 20169247760

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1583, 3166, 6332, 12664, 21713, 25328, 43426, 58571, 86852, 117142, 173704, 234284, 347408, 468568, 803381, 937136, 1606762, 3213524, 6427048, 12854096, 34371679, 68743358, 137486716, 274973432, 549946864, 1271752123, 2543504246, 5087008492, 10174016984, 20348033968]

約数ペア:

[(1, 20348033968), (2, 10174016984), (4, 5087008492), (8, 2543504246), (16, 1271752123), (37, 549946864), (74, 274973432), (148, 137486716), (296, 68743358), (592, 34371679), (1583, 12854096), (3166, 6427048), (6332, 3213524), (12664, 1606762), (21713, 937136), (25328, 803381), (43426, 468568), (58571, 347408), (86852, 234284), (117142, 173704)]