20139959986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1\times {\mathrm{11621}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 32383540800

約数和(自身を除く): 12243580814

約数列:

[1, 2, 19, 38, 59, 118, 773, 1121, 1546, 2242, 11621, 14687, 23242, 29374, 45607, 91214, 220799, 441598, 685639, 866533, 1371278, 1733066, 8983033, 13027141, 17966066, 26054282, 170677627, 341355254, 529998947, 1059997894, 10069979993, 20139959986]

約数ペア:

[(1, 20139959986), (2, 10069979993), (19, 1059997894), (38, 529998947), (59, 341355254), (118, 170677627), (773, 26054282), (1121, 17966066), (1546, 13027141), (2242, 8983033), (11621, 1733066), (14687, 1371278), (23242, 866533), (29374, 685639), (45607, 441598), (91214, 220799)]