20147659902

素因数分解:

$2^1\times 3^4\times {\mathrm{373}}^1\times {\mathrm{333427}}^1$

素因数の和:333814

約数の個数: 40

約数和(自身を含む): 45266852136

約数和(自身を除く): 25119192234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 373, 746, 1119, 2238, 3357, 6714, 10071, 20142, 30213, 60426, 333427, 666854, 1000281, 2000562, 3000843, 6001686, 9002529, 18005058, 27007587, 54015174, 124368271, 248736542, 373104813, 746209626, 1119314439, 2238628878, 3357943317, 6715886634, 10073829951, 20147659902]

約数ペア:

[(1, 20147659902), (2, 10073829951), (3, 6715886634), (6, 3357943317), (9, 2238628878), (18, 1119314439), (27, 746209626), (54, 373104813), (81, 248736542), (162, 124368271), (373, 54015174), (746, 27007587), (1119, 18005058), (2238, 9002529), (3357, 6001686), (6714, 3000843), (10071, 2000562), (20142, 1000281), (30213, 666854), (60426, 333427)]