20233452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 49280000

約数和(自身を除く): 29046548

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 499, 654, 998, 1308, 1497, 1996, 2994, 3379, 5988, 6758, 10137, 13516, 15469, 20274, 30938, 40548, 46407, 54391, 61876, 92814, 108782, 163173, 185628, 217564, 326346, 652692, 1686121, 3372242, 5058363, 6744484, 10116726, 20233452]

約数ペア:

[(1, 20233452), (2, 10116726), (3, 6744484), (4, 5058363), (6, 3372242), (12, 1686121), (31, 652692), (62, 326346), (93, 217564), (109, 185628), (124, 163173), (186, 108782), (218, 92814), (327, 61876), (372, 54391), (436, 46407), (499, 40548), (654, 30938), (998, 20274), (1308, 15469), (1497, 13516), (1996, 10137), (2994, 6758), (3379, 5988)]