20006016

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 54198720

約数和(自身を除く): 34192704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 983, 1272, 1696, 1966, 2544, 2949, 3392, 3932, 5088, 5898, 6784, 7864, 10176, 11796, 15728, 20352, 23592, 31456, 47184, 52099, 62912, 94368, 104198, 125824, 156297, 188736, 208396, 312594, 377472, 416792, 625188, 833584, 1250376, 1667168, 2500752, 3334336, 5001504, 6668672, 10003008, 20006016]

約数ペア:

[(1, 20006016), (2, 10003008), (3, 6668672), (4, 5001504), (6, 3334336), (8, 2500752), (12, 1667168), (16, 1250376), (24, 833584), (32, 625188), (48, 416792), (53, 377472), (64, 312594), (96, 208396), (106, 188736), (128, 156297), (159, 125824), (192, 104198), (212, 94368), (318, 62912), (384, 52099), (424, 47184), (636, 31456), (848, 23592), (983, 20352), (1272, 15728), (1696, 11796), (1966, 10176), (2544, 7864), (2949, 6784), (3392, 5898), (3932, 5088)]