20101915866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{363257}}^1$

素因数の和:363686

約数の個数: 32

約数和(自身を含む): 42056558208

約数和(自身を除く): 21954642342

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401, 802, 1203, 2406, 9223, 18446, 27669, 55338, 363257, 726514, 1089771, 2179542, 8354911, 16709822, 25064733, 50129466, 145666057, 291332114, 436998171, 873996342, 3350319311, 6700638622, 10050957933, 20101915866]

約数ペア:

[(1, 20101915866), (2, 10050957933), (3, 6700638622), (6, 3350319311), (23, 873996342), (46, 436998171), (69, 291332114), (138, 145666057), (401, 50129466), (802, 25064733), (1203, 16709822), (2406, 8354911), (9223, 2179542), (18446, 1089771), (27669, 726514), (55338, 363257)]