20769752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 40694400

約数和(自身を除く): 19924648

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 941, 1882, 2759, 3764, 5518, 7528, 11036, 22072, 29171, 58342, 83749, 116684, 167498, 233368, 334996, 669992, 2596219, 5192438, 10384876, 20769752]

約数ペア:

[(1, 20769752), (2, 10384876), (4, 5192438), (8, 2596219), (31, 669992), (62, 334996), (89, 233368), (124, 167498), (178, 116684), (248, 83749), (356, 58342), (712, 29171), (941, 22072), (1882, 11036), (2759, 7528), (3764, 5518)]