20109748218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{28387}}^1$

素因数の和:28667

約数の個数: 64

約数和(自身を含む): 46699849728

約数和(自身を除く): 26590101510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 167, 202, 303, 334, 501, 606, 707, 1002, 1169, 1414, 2121, 2338, 3507, 4242, 7014, 16867, 28387, 33734, 50601, 56774, 85161, 101202, 118069, 170322, 198709, 236138, 354207, 397418, 596127, 708414, 1192254, 2867087, 4740629, 5734174, 8601261, 9481258, 14221887, 17202522, 20069609, 28443774, 33184403, 40139218, 60208827, 66368806, 99553209, 120417654, 199106418, 478803529, 957607058, 1436410587, 2872821174, 3351624703, 6703249406, 10054874109, 20109748218]

約数ペア:

[(1, 20109748218), (2, 10054874109), (3, 6703249406), (6, 3351624703), (7, 2872821174), (14, 1436410587), (21, 957607058), (42, 478803529), (101, 199106418), (167, 120417654), (202, 99553209), (303, 66368806), (334, 60208827), (501, 40139218), (606, 33184403), (707, 28443774), (1002, 20069609), (1169, 17202522), (1414, 14221887), (2121, 9481258), (2338, 8601261), (3507, 5734174), (4242, 4740629), (7014, 2867087), (16867, 1192254), (28387, 708414), (33734, 596127), (50601, 397418), (56774, 354207), (85161, 236138), (101202, 198709), (118069, 170322)]