20388222002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{125141}}^1$

素因数の和:125278

約数の個数: 24

約数和(自身を含む): 32245339140

約数和(自身を除く): 11857117138

約数列:

[1, 2, 29, 53, 58, 106, 1537, 2809, 3074, 5618, 81461, 125141, 162922, 250282, 3629089, 6632473, 7258178, 13264946, 192341717, 351521069, 384683434, 703042138, 10194111001, 20388222002]

約数ペア:

[(1, 20388222002), (2, 10194111001), (29, 703042138), (53, 384683434), (58, 351521069), (106, 192341717), (1537, 13264946), (2809, 7258178), (3074, 6632473), (5618, 3629089), (81461, 250282), (125141, 162922)]