20589034389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{18713}}^1$

素因数の和:19178

約数の個数: 48

約数和(自身を含む): 34566704256

約数和(自身を除く): 13977669867

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 433, 847, 1299, 2541, 3031, 4763, 9093, 14289, 18713, 33341, 52393, 56139, 100023, 130991, 157179, 205843, 366751, 392973, 617529, 1100253, 1440901, 2264273, 4322703, 6792819, 8102729, 15849911, 24308187, 47549733, 56719103, 89130019, 170157309, 267390057, 623910133, 980430209, 1871730399, 2941290627, 6863011463, 20589034389]

約数ペア:

[(1, 20589034389), (3, 6863011463), (7, 2941290627), (11, 1871730399), (21, 980430209), (33, 623910133), (77, 267390057), (121, 170157309), (231, 89130019), (363, 56719103), (433, 47549733), (847, 24308187), (1299, 15849911), (2541, 8102729), (3031, 6792819), (4763, 4322703), (9093, 2264273), (14289, 1440901), (18713, 1100253), (33341, 617529), (52393, 392973), (56139, 366751), (100023, 205843), (130991, 157179)]