20367924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 50433600

約数和(自身を除く): 30065676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 569, 628, 942, 1138, 1707, 1884, 2276, 2983, 3414, 5966, 6828, 8949, 10811, 11932, 17898, 21622, 32433, 35796, 43244, 64866, 89333, 129732, 178666, 267999, 357332, 535998, 1071996, 1697327, 3394654, 5091981, 6789308, 10183962, 20367924]

約数ペア:

[(1, 20367924), (2, 10183962), (3, 6789308), (4, 5091981), (6, 3394654), (12, 1697327), (19, 1071996), (38, 535998), (57, 357332), (76, 267999), (114, 178666), (157, 129732), (228, 89333), (314, 64866), (471, 43244), (569, 35796), (628, 32433), (942, 21622), (1138, 17898), (1707, 11932), (1884, 10811), (2276, 8949), (2983, 6828), (3414, 5966)]