20115762956

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{3847}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 36266630400

約数和(自身を除く): 16150867444

約数列:

[1, 2, 4, 67, 109, 134, 179, 218, 268, 358, 436, 716, 3847, 7303, 7694, 11993, 14606, 15388, 19511, 23986, 29212, 39022, 47972, 78044, 257749, 419323, 515498, 688613, 838646, 1030996, 1307237, 1377226, 1677292, 2614474, 2754452, 5228948, 28094641, 46137071, 56189282, 75058817, 92274142, 112378564, 150117634, 184548284, 300235268, 5028940739, 10057881478, 20115762956]

約数ペア:

[(1, 20115762956), (2, 10057881478), (4, 5028940739), (67, 300235268), (109, 184548284), (134, 150117634), (179, 112378564), (218, 92274142), (268, 75058817), (358, 56189282), (436, 46137071), (716, 28094641), (3847, 5228948), (7303, 2754452), (7694, 2614474), (11993, 1677292), (14606, 1377226), (15388, 1307237), (19511, 1030996), (23986, 838646), (29212, 688613), (39022, 515498), (47972, 419323), (78044, 257749)]