20222654896

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{28351}}^1$

素因数の和:28877

約数の個数: 40

約数和(自身を含む): 39638931200

約数和(自身を除く): 19416276304

約数列:

[1, 2, 4, 8, 16, 109, 218, 409, 436, 818, 872, 1636, 1744, 3272, 6544, 28351, 44581, 56702, 89162, 113404, 178324, 226808, 356648, 453616, 713296, 3090259, 6180518, 11595559, 12361036, 23191118, 24722072, 46382236, 49444144, 92764472, 185528944, 1263915931, 2527831862, 5055663724, 10111327448, 20222654896]

約数ペア:

[(1, 20222654896), (2, 10111327448), (4, 5055663724), (8, 2527831862), (16, 1263915931), (109, 185528944), (218, 92764472), (409, 49444144), (436, 46382236), (818, 24722072), (872, 23191118), (1636, 12361036), (1744, 11595559), (3272, 6180518), (6544, 3090259), (28351, 713296), (44581, 453616), (56702, 356648), (89162, 226808), (113404, 178324)]