20052708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 50727936

約数和(自身を除く): 30675228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 673, 764, 1146, 1346, 2019, 2292, 2483, 2692, 4038, 4966, 7449, 8076, 8749, 9932, 14898, 17498, 26247, 29796, 34996, 52494, 104988, 128543, 257086, 385629, 514172, 771258, 1542516, 1671059, 3342118, 5013177, 6684236, 10026354, 20052708]

約数ペア:

[(1, 20052708), (2, 10026354), (3, 6684236), (4, 5013177), (6, 3342118), (12, 1671059), (13, 1542516), (26, 771258), (39, 514172), (52, 385629), (78, 257086), (156, 128543), (191, 104988), (382, 52494), (573, 34996), (673, 29796), (764, 26247), (1146, 17498), (1346, 14898), (2019, 9932), (2292, 8749), (2483, 8076), (2692, 7449), (4038, 4966)]