20316624

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22277}}^1$

素因数の和:22307

約数の個数: 40

約数和(自身を含む): 55249440

約数和(自身を除く): 34932816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22277, 44554, 66831, 89108, 133662, 178216, 267324, 356432, 423263, 534648, 846526, 1069296, 1269789, 1693052, 2539578, 3386104, 5079156, 6772208, 10158312, 20316624]

約数ペア:

[(1, 20316624), (2, 10158312), (3, 6772208), (4, 5079156), (6, 3386104), (8, 2539578), (12, 1693052), (16, 1269789), (19, 1069296), (24, 846526), (38, 534648), (48, 423263), (57, 356432), (76, 267324), (114, 178216), (152, 133662), (228, 89108), (304, 66831), (456, 44554), (912, 22277)]