20225085838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1\times {\mathrm{2857}}^1$

素因数の和:3892

約数の個数: 32

約数和(自身を含む): 32119575840

約数和(自身を除く): 11894490002

約数列:

[1, 2, 19, 38, 241, 482, 773, 1546, 2857, 4579, 5714, 9158, 14687, 29374, 54283, 108566, 186293, 372586, 688537, 1377074, 2208461, 3539567, 4416922, 7079134, 13082203, 26164406, 41960759, 83921518, 532239101, 1064478202, 10112542919, 20225085838]

約数ペア:

[(1, 20225085838), (2, 10112542919), (19, 1064478202), (38, 532239101), (241, 83921518), (482, 41960759), (773, 26164406), (1546, 13082203), (2857, 7079134), (4579, 4416922), (5714, 3539567), (9158, 2208461), (14687, 1377074), (29374, 688537), (54283, 372586), (108566, 186293)]