20759268

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 49896000

約数和(自身を除く): 29136732

約数列:

[1, 2, 3, 4, 6, 12, 59, 109, 118, 177, 218, 236, 269, 327, 354, 436, 538, 654, 708, 807, 1076, 1308, 1614, 3228, 6431, 12862, 15871, 19293, 25724, 29321, 31742, 38586, 47613, 58642, 63484, 77172, 87963, 95226, 117284, 175926, 190452, 351852, 1729939, 3459878, 5189817, 6919756, 10379634, 20759268]

約数ペア:

[(1, 20759268), (2, 10379634), (3, 6919756), (4, 5189817), (6, 3459878), (12, 1729939), (59, 351852), (109, 190452), (118, 175926), (177, 117284), (218, 95226), (236, 87963), (269, 77172), (327, 63484), (354, 58642), (436, 47613), (538, 38586), (654, 31742), (708, 29321), (807, 25724), (1076, 19293), (1308, 15871), (1614, 12862), (3228, 6431)]