20588430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10243}}^1$

素因数の和:10320

約数の個数: 32

約数和(自身を含む): 50154624

約数和(自身を除く): 29566194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 10243, 20486, 30729, 51215, 61458, 102430, 153645, 307290, 686281, 1372562, 2058843, 3431405, 4117686, 6862810, 10294215, 20588430]

約数ペア:

[(1, 20588430), (2, 10294215), (3, 6862810), (5, 4117686), (6, 3431405), (10, 2058843), (15, 1372562), (30, 686281), (67, 307290), (134, 153645), (201, 102430), (335, 61458), (402, 51215), (670, 30729), (1005, 20486), (2010, 10243)]