20163473084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{12161}}^1$

素因数の和:12878

約数の個数: 48

約数和(自身を含む): 38432892960

約数和(自身を除く): 18269419876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 659, 1258, 1318, 2516, 2636, 11203, 12161, 22406, 24322, 24383, 44812, 48644, 48766, 97532, 206737, 413474, 414511, 449957, 826948, 829022, 899914, 1658044, 1799828, 7649269, 8014099, 15298538, 16028198, 30597076, 32056396, 136239683, 272479366, 296521663, 544958732, 593043326, 1186086652, 5040868271, 10081736542, 20163473084]

約数ペア:

[(1, 20163473084), (2, 10081736542), (4, 5040868271), (17, 1186086652), (34, 593043326), (37, 544958732), (68, 296521663), (74, 272479366), (148, 136239683), (629, 32056396), (659, 30597076), (1258, 16028198), (1318, 15298538), (2516, 8014099), (2636, 7649269), (11203, 1799828), (12161, 1658044), (22406, 899914), (24322, 829022), (24383, 826948), (44812, 449957), (48644, 414511), (48766, 413474), (97532, 206737)]