20184243561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{7507}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 31483146240

約数和(自身を除く): 11298902679

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 419, 713, 1257, 2139, 3771, 6417, 7507, 9637, 12989, 22521, 28911, 38967, 67563, 86733, 116901, 172661, 232717, 298747, 517983, 698151, 896241, 1553949, 2094453, 2688723, 3145433, 5352491, 9436299, 16057473, 28308897, 48172419, 72344959, 97508423, 217034877, 292525269, 651104631, 877575807, 2242693729, 6728081187, 20184243561]

約数ペア:

[(1, 20184243561), (3, 6728081187), (9, 2242693729), (23, 877575807), (31, 651104631), (69, 292525269), (93, 217034877), (207, 97508423), (279, 72344959), (419, 48172419), (713, 28308897), (1257, 16057473), (2139, 9436299), (3771, 5352491), (6417, 3145433), (7507, 2688723), (9637, 2094453), (12989, 1553949), (22521, 896241), (28911, 698151), (38967, 517983), (67563, 298747), (86733, 232717), (116901, 172661)]