13690380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20766

約数の個数: 48

約数和(自身を含む): 41819904

約数和(自身を除く): 28129524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20743, 41486, 62229, 82972, 103715, 124458, 207430, 228173, 248916, 311145, 414860, 456346, 622290, 684519, 912692, 1140865, 1244580, 1369038, 2281730, 2738076, 3422595, 4563460, 6845190, 13690380]

約数ペア:

[(1, 13690380), (2, 6845190), (3, 4563460), (4, 3422595), (5, 2738076), (6, 2281730), (10, 1369038), (11, 1244580), (12, 1140865), (15, 912692), (20, 684519), (22, 622290), (30, 456346), (33, 414860), (44, 311145), (55, 248916), (60, 228173), (66, 207430), (110, 124458), (132, 103715), (165, 82972), (220, 62229), (330, 41486), (660, 20743)]