2016865363964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{20007791}}^1$

素因数の和:20007914

約数の個数: 48

約数和(自身を含む): 4033570867200

約数和(自身を除く): 2016705503236

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 316, 319, 638, 869, 1276, 1738, 2291, 3476, 4582, 9164, 25201, 50402, 100804, 20007791, 40015582, 80031164, 220085701, 440171402, 580225939, 880342804, 1160451878, 1580615489, 2320903756, 3161230978, 6322461956, 6382485329, 12764970658, 17386770379, 25529941316, 34773540758, 45837849181, 69547081516, 91675698362, 183351396724, 504216340991, 1008432681982, 2016865363964]

約数ペア:

[(1, 2016865363964), (2, 1008432681982), (4, 504216340991), (11, 183351396724), (22, 91675698362), (29, 69547081516), (44, 45837849181), (58, 34773540758), (79, 25529941316), (116, 17386770379), (158, 12764970658), (316, 6382485329), (319, 6322461956), (638, 3161230978), (869, 2320903756), (1276, 1580615489), (1738, 1160451878), (2291, 880342804), (3476, 580225939), (4582, 440171402), (9164, 220085701), (25201, 80031164), (50402, 40015582), (100804, 20007791)]