20408959650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{5623}}^1\times {\mathrm{24197}}^1$

素因数の和:29835

約数の個数: 48

約数和(自身を含む): 50625313344

約数和(自身を除く): 30216353694

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 5623, 11246, 16869, 24197, 28115, 33738, 48394, 56230, 72591, 84345, 120985, 140575, 145182, 168690, 241970, 281150, 362955, 421725, 604925, 725910, 843450, 1209850, 1814775, 3629550, 136059731, 272119462, 408179193, 680298655, 816358386, 1360597310, 2040895965, 3401493275, 4081791930, 6802986550, 10204479825, 20408959650]

約数ペア:

[(1, 20408959650), (2, 10204479825), (3, 6802986550), (5, 4081791930), (6, 3401493275), (10, 2040895965), (15, 1360597310), (25, 816358386), (30, 680298655), (50, 408179193), (75, 272119462), (150, 136059731), (5623, 3629550), (11246, 1814775), (16869, 1209850), (24197, 843450), (28115, 725910), (33738, 604925), (48394, 421725), (56230, 362955), (72591, 281150), (84345, 241970), (120985, 168690), (140575, 145182)]