20443044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 52714368

約数和(自身を除く): 32271324

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4357, 4692, 8714, 13071, 17428, 26142, 52284, 74069, 100211, 148138, 200422, 222207, 296276, 300633, 400844, 444414, 601266, 888828, 1202532, 1703587, 3407174, 5110761, 6814348, 10221522, 20443044]

約数ペア:

[(1, 20443044), (2, 10221522), (3, 6814348), (4, 5110761), (6, 3407174), (12, 1703587), (17, 1202532), (23, 888828), (34, 601266), (46, 444414), (51, 400844), (68, 300633), (69, 296276), (92, 222207), (102, 200422), (138, 148138), (204, 100211), (276, 74069), (391, 52284), (782, 26142), (1173, 17428), (1564, 13071), (2346, 8714), (4357, 4692)]