20446452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14563}}^1$

素因数の和:14589

約数の個数: 48

約数和(自身を含む): 57090880

約数和(自身を除く): 36644428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14563, 29126, 43689, 58252, 87378, 131067, 174756, 189319, 262134, 378638, 393201, 524268, 567957, 757276, 786402, 1135914, 1572804, 1703871, 2271828, 3407742, 5111613, 6815484, 10223226, 20446452]

約数ペア:

[(1, 20446452), (2, 10223226), (3, 6815484), (4, 5111613), (6, 3407742), (9, 2271828), (12, 1703871), (13, 1572804), (18, 1135914), (26, 786402), (27, 757276), (36, 567957), (39, 524268), (52, 393201), (54, 378638), (78, 262134), (108, 189319), (117, 174756), (156, 131067), (234, 87378), (351, 58252), (468, 43689), (702, 29126), (1404, 14563)]