20233424380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1\times {\mathrm{18341}}^1$

素因数の和:22606

約数の個数: 48

約数和(自身を含む): 45771947424

約数和(自身を除く): 25538523044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4243, 8486, 16972, 18341, 21215, 36682, 42430, 55159, 73364, 84860, 91705, 110318, 183410, 220636, 238433, 275795, 366820, 476866, 551590, 953732, 1103180, 1192165, 2384330, 4768660, 77820863, 155641726, 311283452, 389104315, 778208630, 1011671219, 1556417260, 2023342438, 4046684876, 5058356095, 10116712190, 20233424380]

約数ペア:

[(1, 20233424380), (2, 10116712190), (4, 5058356095), (5, 4046684876), (10, 2023342438), (13, 1556417260), (20, 1011671219), (26, 778208630), (52, 389104315), (65, 311283452), (130, 155641726), (260, 77820863), (4243, 4768660), (8486, 2384330), (16972, 1192165), (18341, 1103180), (21215, 953732), (36682, 551590), (42430, 476866), (55159, 366820), (73364, 275795), (84860, 238433), (91705, 220636), (110318, 183410)]