20162036900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2477}}^1\times {\mathrm{3539}}^1$

素因数の和:6053

約数の個数: 72

約数和(自身を含む): 45685200960

約数和(自身を除く): 25523164060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 2477, 3539, 4954, 7078, 9908, 12385, 14156, 17695, 24770, 35390, 49540, 56971, 61925, 70780, 81397, 88475, 113942, 123850, 162794, 176950, 227884, 247700, 284855, 325588, 353900, 406985, 569710, 813970, 1139420, 1424275, 1627940, 2034925, 2848550, 4069850, 5697100, 8139700, 8766103, 17532206, 35064412, 43830515, 87661030, 175322060, 201620369, 219152575, 403240738, 438305150, 806481476, 876610300, 1008101845, 2016203690, 4032407380, 5040509225, 10081018450, 20162036900]

約数ペア:

[(1, 20162036900), (2, 10081018450), (4, 5040509225), (5, 4032407380), (10, 2016203690), (20, 1008101845), (23, 876610300), (25, 806481476), (46, 438305150), (50, 403240738), (92, 219152575), (100, 201620369), (115, 175322060), (230, 87661030), (460, 43830515), (575, 35064412), (1150, 17532206), (2300, 8766103), (2477, 8139700), (3539, 5697100), (4954, 4069850), (7078, 2848550), (9908, 2034925), (12385, 1627940), (14156, 1424275), (17695, 1139420), (24770, 813970), (35390, 569710), (49540, 406985), (56971, 353900), (61925, 325588), (70780, 284855), (81397, 247700), (88475, 227884), (113942, 176950), (123850, 162794)]