20176262844

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{21523}}^1$

素因数の和:22130

約数の個数: 48

約数和(自身を含む): 47442339840

約数和(自身を除く): 27266076996

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 409, 573, 764, 818, 1146, 1227, 1636, 2292, 2454, 4908, 21523, 43046, 64569, 78119, 86092, 129138, 156238, 234357, 258276, 312476, 468714, 937428, 4110893, 8221786, 8802907, 12332679, 16443572, 17605814, 24665358, 26408721, 35211628, 49330716, 52817442, 105634884, 1681355237, 3362710474, 5044065711, 6725420948, 10088131422, 20176262844]

約数ペア:

[(1, 20176262844), (2, 10088131422), (3, 6725420948), (4, 5044065711), (6, 3362710474), (12, 1681355237), (191, 105634884), (382, 52817442), (409, 49330716), (573, 35211628), (764, 26408721), (818, 24665358), (1146, 17605814), (1227, 16443572), (1636, 12332679), (2292, 8802907), (2454, 8221786), (4908, 4110893), (21523, 937428), (43046, 468714), (64569, 312476), (78119, 258276), (86092, 234357), (129138, 156238)]