20236818776

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{272381}}^1$

素因数の和:272675

約数の個数: 32

約数和(自身を含む): 39124950480

約数和(自身を除く): 18888131704

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 1004, 2008, 9287, 18574, 37148, 74296, 272381, 544762, 1089524, 2179048, 10078097, 20156194, 40312388, 68367631, 80624776, 136735262, 273470524, 546941048, 2529602347, 5059204694, 10118409388, 20236818776]

約数ペア:

[(1, 20236818776), (2, 10118409388), (4, 5059204694), (8, 2529602347), (37, 546941048), (74, 273470524), (148, 136735262), (251, 80624776), (296, 68367631), (502, 40312388), (1004, 20156194), (2008, 10078097), (9287, 2179048), (18574, 1089524), (37148, 544762), (74296, 272381)]