20178580056

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{55721}}^1$

素因数の和:56000

約数の個数: 64

約数和(自身を含む): 51353395200

約数和(自身を除く): 31174815144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 191, 237, 316, 382, 474, 573, 632, 764, 948, 1146, 1528, 1896, 2292, 4584, 15089, 30178, 45267, 55721, 60356, 90534, 111442, 120712, 167163, 181068, 222884, 334326, 362136, 445768, 668652, 1337304, 4401959, 8803918, 10642711, 13205877, 17607836, 21285422, 26411754, 31928133, 35215672, 42570844, 52823508, 63856266, 85141688, 105647016, 127712532, 255425064, 840774169, 1681548338, 2522322507, 3363096676, 5044645014, 6726193352, 10089290028, 20178580056]

約数ペア:

[(1, 20178580056), (2, 10089290028), (3, 6726193352), (4, 5044645014), (6, 3363096676), (8, 2522322507), (12, 1681548338), (24, 840774169), (79, 255425064), (158, 127712532), (191, 105647016), (237, 85141688), (316, 63856266), (382, 52823508), (474, 42570844), (573, 35215672), (632, 31928133), (764, 26411754), (948, 21285422), (1146, 17607836), (1528, 13205877), (1896, 10642711), (2292, 8803918), (4584, 4401959), (15089, 1337304), (30178, 668652), (45267, 445768), (55721, 362136), (60356, 334326), (90534, 222884), (111442, 181068), (120712, 167163)]