20206044

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 56672000

約数和(自身を除く): 36465956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 229, 258, 342, 387, 458, 513, 516, 684, 687, 774, 817, 916, 1026, 1161, 1374, 1548, 1634, 2052, 2061, 2322, 2451, 2748, 3268, 4122, 4351, 4644, 4902, 6183, 7353, 8244, 8702, 9804, 9847, 12366, 13053, 14706, 17404, 19694, 22059, 24732, 26106, 29412, 29541, 39159, 39388, 44118, 52212, 59082, 78318, 88236, 88623, 117477, 118164, 156636, 177246, 187093, 234954, 265869, 354492, 374186, 469908, 531738, 561279, 748372, 1063476, 1122558, 1683837, 2245116, 3367674, 5051511, 6735348, 10103022, 20206044]

約数ペア:

[(1, 20206044), (2, 10103022), (3, 6735348), (4, 5051511), (6, 3367674), (9, 2245116), (12, 1683837), (18, 1122558), (19, 1063476), (27, 748372), (36, 561279), (38, 531738), (43, 469908), (54, 374186), (57, 354492), (76, 265869), (86, 234954), (108, 187093), (114, 177246), (129, 156636), (171, 118164), (172, 117477), (228, 88623), (229, 88236), (258, 78318), (342, 59082), (387, 52212), (458, 44118), (513, 39388), (516, 39159), (684, 29541), (687, 29412), (774, 26106), (817, 24732), (916, 22059), (1026, 19694), (1161, 17404), (1374, 14706), (1548, 13053), (1634, 12366), (2052, 9847), (2061, 9804), (2322, 8702), (2451, 8244), (2748, 7353), (3268, 6183), (4122, 4902), (4351, 4644)]