20174676

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 49018368

約数和(自身を除く): 28843692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 193, 281, 372, 386, 562, 579, 772, 843, 1124, 1158, 1686, 2316, 3372, 5983, 8711, 11966, 17422, 17949, 23932, 26133, 34844, 35898, 52266, 54233, 71796, 104532, 108466, 162699, 216932, 325398, 650796, 1681223, 3362446, 5043669, 6724892, 10087338, 20174676]

約数ペア:

[(1, 20174676), (2, 10087338), (3, 6724892), (4, 5043669), (6, 3362446), (12, 1681223), (31, 650796), (62, 325398), (93, 216932), (124, 162699), (186, 108466), (193, 104532), (281, 71796), (372, 54233), (386, 52266), (562, 35898), (579, 34844), (772, 26133), (843, 23932), (1124, 17949), (1158, 17422), (1686, 11966), (2316, 8711), (3372, 5983)]