20062518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 49889280

約数和(自身を除く): 29826762

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 811, 1178, 1302, 1622, 1767, 2433, 3534, 4123, 4866, 5677, 8246, 11354, 12369, 15409, 17031, 24738, 25141, 30818, 34062, 46227, 50282, 75423, 92454, 107863, 150846, 175987, 215726, 323589, 351974, 477679, 527961, 647178, 955358, 1055922, 1433037, 2866074, 3343753, 6687506, 10031259, 20062518]

約数ペア:

[(1, 20062518), (2, 10031259), (3, 6687506), (6, 3343753), (7, 2866074), (14, 1433037), (19, 1055922), (21, 955358), (31, 647178), (38, 527961), (42, 477679), (57, 351974), (62, 323589), (93, 215726), (114, 175987), (133, 150846), (186, 107863), (217, 92454), (266, 75423), (399, 50282), (434, 46227), (589, 34062), (651, 30818), (798, 25141), (811, 24738), (1178, 17031), (1302, 15409), (1622, 12369), (1767, 11354), (2433, 8246), (3534, 5677), (4123, 4866)]