20010384

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1852

約数の個数: 60

約数和(自身を含む): 56742400

約数和(自身を除く): 36732016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1759, 1896, 2844, 3518, 3792, 5277, 5688, 7036, 10554, 11376, 14072, 15831, 21108, 28144, 31662, 42216, 63324, 84432, 126648, 138961, 253296, 277922, 416883, 555844, 833766, 1111688, 1250649, 1667532, 2223376, 2501298, 3335064, 5002596, 6670128, 10005192, 20010384]

約数ペア:

[(1, 20010384), (2, 10005192), (3, 6670128), (4, 5002596), (6, 3335064), (8, 2501298), (9, 2223376), (12, 1667532), (16, 1250649), (18, 1111688), (24, 833766), (36, 555844), (48, 416883), (72, 277922), (79, 253296), (144, 138961), (158, 126648), (237, 84432), (316, 63324), (474, 42216), (632, 31662), (711, 28144), (948, 21108), (1264, 15831), (1422, 14072), (1759, 11376), (1896, 10554), (2844, 7036), (3518, 5688), (3792, 5277)]