20210911762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{23669}}^1$

素因数の和:24690

約数の個数: 32

約数和(自身を含む): 33334934400

約数和(自身を除く): 13124022638

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 977, 1954, 18563, 22471, 23669, 37126, 44942, 47338, 426949, 449711, 544387, 853898, 899422, 1088774, 10343353, 20686706, 23124613, 46249226, 439367647, 531866099, 878735294, 1063732198, 10105455881, 20210911762]

約数ペア:

[(1, 20210911762), (2, 10105455881), (19, 1063732198), (23, 878735294), (38, 531866099), (46, 439367647), (437, 46249226), (874, 23124613), (977, 20686706), (1954, 10343353), (18563, 1088774), (22471, 899422), (23669, 853898), (37126, 544387), (44942, 449711), (47338, 426949)]