20145694782

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1\times {\mathrm{8069}}^1$

素因数の和:8569

約数の個数: 48

約数和(自身を含む): 41734360080

約数和(自身を除く): 21588665298

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 433, 866, 961, 1299, 1922, 2598, 2883, 5766, 8069, 13423, 16138, 24207, 26846, 40269, 48414, 80538, 250139, 416113, 500278, 750417, 832226, 1248339, 1500834, 2496678, 3493877, 6987754, 7754309, 10481631, 15508618, 20963262, 23262927, 46525854, 108310187, 216620374, 324930561, 649861122, 3357615797, 6715231594, 10072847391, 20145694782]

約数ペア:

[(1, 20145694782), (2, 10072847391), (3, 6715231594), (6, 3357615797), (31, 649861122), (62, 324930561), (93, 216620374), (186, 108310187), (433, 46525854), (866, 23262927), (961, 20963262), (1299, 15508618), (1922, 10481631), (2598, 7754309), (2883, 6987754), (5766, 3493877), (8069, 2496678), (13423, 1500834), (16138, 1248339), (24207, 832226), (26846, 750417), (40269, 500278), (48414, 416113), (80538, 250139)]