20634452

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 16137388

約数列:

[1, 2, 4, 127, 151, 254, 269, 302, 508, 538, 604, 1076, 19177, 34163, 38354, 40619, 68326, 76708, 81238, 136652, 162476, 5158613, 10317226, 20634452]

約数ペア:

[(1, 20634452), (2, 10317226), (4, 5158613), (127, 162476), (151, 136652), (254, 81238), (269, 76708), (302, 68326), (508, 40619), (538, 38354), (604, 34163), (1076, 19177)]