20193341835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{196271}}^1$

素因数の和:196336

約数の個数: 32

約数和(自身を含む): 34104222720

約数和(自身を除く): 13910880885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 6859, 20577, 34295, 102885, 196271, 588813, 981355, 2944065, 3729149, 11187447, 18645745, 55937235, 70853831, 212561493, 354269155, 1062807465, 1346222789, 4038668367, 6731113945, 20193341835]

約数ペア:

[(1, 20193341835), (3, 6731113945), (5, 4038668367), (15, 1346222789), (19, 1062807465), (57, 354269155), (95, 212561493), (285, 70853831), (361, 55937235), (1083, 18645745), (1805, 11187447), (5415, 3729149), (6859, 2944065), (20577, 981355), (34295, 588813), (102885, 196271)]