20165073597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{8669}}^1$

素因数の和:8978

約数の個数: 48

約数和(自身を含む): 31306329600

約数和(自身を除く): 11141256003

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 223, 549, 669, 1159, 2007, 3477, 4237, 8669, 10431, 12711, 13603, 26007, 38133, 40809, 78021, 122427, 164711, 258457, 494133, 528809, 775371, 1482399, 1586427, 1933187, 2326113, 4759281, 5799561, 10047371, 17398683, 30142113, 36730553, 90426339, 110191659, 117924407, 330574977, 353773221, 1061319663, 2240563733, 6721691199, 20165073597]

約数ペア:

[(1, 20165073597), (3, 6721691199), (9, 2240563733), (19, 1061319663), (57, 353773221), (61, 330574977), (171, 117924407), (183, 110191659), (223, 90426339), (549, 36730553), (669, 30142113), (1159, 17398683), (2007, 10047371), (3477, 5799561), (4237, 4759281), (8669, 2326113), (10431, 1933187), (12711, 1586427), (13603, 1482399), (26007, 775371), (38133, 528809), (40809, 494133), (78021, 258457), (122427, 164711)]