20140476585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11558

約数の個数: 64

約数和(自身を含む): 34786160640

約数和(自身を除く): 14645684055

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 139, 185, 345, 417, 555, 695, 851, 2085, 2553, 3197, 4255, 5143, 9591, 11351, 12765, 15429, 15985, 25715, 34053, 47955, 56755, 77145, 118289, 170265, 261073, 354867, 419987, 591445, 783219, 1259961, 1305365, 1577789, 1774335, 2099935, 3916095, 4733367, 6299805, 7888945, 9659701, 23666835, 28979103, 36289147, 48298505, 58378193, 108867441, 144895515, 175134579, 181445735, 291890965, 544337205, 875672895, 1342698439, 4028095317, 6713492195, 20140476585]

約数ペア:

[(1, 20140476585), (3, 6713492195), (5, 4028095317), (15, 1342698439), (23, 875672895), (37, 544337205), (69, 291890965), (111, 181445735), (115, 175134579), (139, 144895515), (185, 108867441), (345, 58378193), (417, 48298505), (555, 36289147), (695, 28979103), (851, 23666835), (2085, 9659701), (2553, 7888945), (3197, 6299805), (4255, 4733367), (5143, 3916095), (9591, 2099935), (11351, 1774335), (12765, 1577789), (15429, 1305365), (15985, 1259961), (25715, 783219), (34053, 591445), (47955, 419987), (56755, 354867), (77145, 261073), (118289, 170265)]