20565902434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5801}}^1\times {\mathrm{23021}}^1$

素因数の和:28842

約数の個数: 32

約数和(自身を含む): 38469209472

約数和(自身を除く): 17903307038

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5801, 11602, 23021, 40607, 46042, 63811, 81214, 127622, 161147, 253231, 322294, 446677, 506462, 893354, 1772617, 3545234, 133544821, 267089642, 934813747, 1468993031, 1869627494, 2937986062, 10282951217, 20565902434]

約数ペア:

[(1, 20565902434), (2, 10282951217), (7, 2937986062), (11, 1869627494), (14, 1468993031), (22, 934813747), (77, 267089642), (154, 133544821), (5801, 3545234), (11602, 1772617), (23021, 893354), (40607, 506462), (46042, 446677), (63811, 322294), (81214, 253231), (127622, 161147)]