20111038084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{2671}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 37254776832

約数和(自身を除く): 17143738748

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 1481, 2542, 2671, 2962, 5084, 5342, 5924, 10684, 45911, 60721, 82801, 91822, 109511, 121442, 165602, 183644, 219022, 242884, 331204, 438044, 1882351, 3394841, 3764702, 3955751, 6789682, 7529404, 7911502, 13579364, 15823004, 122628281, 162185791, 245256562, 324371582, 490513124, 648743164, 5027759521, 10055519042, 20111038084]

約数ペア:

[(1, 20111038084), (2, 10055519042), (4, 5027759521), (31, 648743164), (41, 490513124), (62, 324371582), (82, 245256562), (124, 162185791), (164, 122628281), (1271, 15823004), (1481, 13579364), (2542, 7911502), (2671, 7529404), (2962, 6789682), (5084, 3955751), (5342, 3764702), (5924, 3394841), (10684, 1882351), (45911, 438044), (60721, 331204), (82801, 242884), (91822, 219022), (109511, 183644), (121442, 165602)]