20009774970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{970877}}^1$

素因数の和:971119

約数の個数: 48

約数和(自身を含む): 52252653960

約数和(自身を除く): 32242878990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 3435, 4122, 6870, 10305, 20610, 970877, 1941754, 2912631, 4854385, 5825262, 8737893, 9708770, 14563155, 17475786, 29126310, 43689465, 87378930, 222330833, 444661666, 666992499, 1111654165, 1333984998, 2000977497, 2223308330, 3334962495, 4001954994, 6669924990, 10004887485, 20009774970]

約数ペア:

[(1, 20009774970), (2, 10004887485), (3, 6669924990), (5, 4001954994), (6, 3334962495), (9, 2223308330), (10, 2000977497), (15, 1333984998), (18, 1111654165), (30, 666992499), (45, 444661666), (90, 222330833), (229, 87378930), (458, 43689465), (687, 29126310), (1145, 17475786), (1374, 14563155), (2061, 9708770), (2290, 8737893), (3435, 5825262), (4122, 4854385), (6870, 2912631), (10305, 1941754), (20610, 970877)]