20174905078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{108803}}^1$

素因数の和:108996

約数の個数: 32

約数和(自身を含む): 32902329600

約数和(自身を除く): 12727424522

約数列:

[1, 2, 23, 29, 46, 58, 139, 278, 667, 1334, 3197, 4031, 6394, 8062, 92713, 108803, 185426, 217606, 2502469, 3155287, 5004938, 6310574, 15123617, 30247234, 72571601, 145143202, 347843191, 438584893, 695686382, 877169786, 10087452539, 20174905078]

約数ペア:

[(1, 20174905078), (2, 10087452539), (23, 877169786), (29, 695686382), (46, 438584893), (58, 347843191), (139, 145143202), (278, 72571601), (667, 30247234), (1334, 15123617), (3197, 6310574), (4031, 5004938), (6394, 3155287), (8062, 2502469), (92713, 217606), (108803, 185426)]