20006700975

素因数分解:

$3^3\times 5^2\times {\mathrm{1181}}^1\times {\mathrm{25097}}^1$

素因数の和:26297

約数の個数: 48

約数和(自身を含む): 36785636640

約数和(自身を除く): 16778935665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1181, 3543, 5905, 10629, 17715, 25097, 29525, 31887, 53145, 75291, 88575, 125485, 159435, 225873, 265725, 376455, 627425, 677619, 797175, 1129365, 1882275, 3388095, 5646825, 16940475, 29639557, 88918671, 148197785, 266756013, 444593355, 740988925, 800268039, 1333780065, 2222966775, 4001340195, 6668900325, 20006700975]

約数ペア:

[(1, 20006700975), (3, 6668900325), (5, 4001340195), (9, 2222966775), (15, 1333780065), (25, 800268039), (27, 740988925), (45, 444593355), (75, 266756013), (135, 148197785), (225, 88918671), (675, 29639557), (1181, 16940475), (3543, 5646825), (5905, 3388095), (10629, 1882275), (17715, 1129365), (25097, 797175), (29525, 677619), (31887, 627425), (53145, 376455), (75291, 265725), (88575, 225873), (125485, 159435)]