20349516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5022

約数の個数: 48

約数和(自身を含む): 53480448

約数和(自身を除く): 33130932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 4973, 9946, 14919, 19892, 29838, 54703, 59676, 109406, 154163, 164109, 218812, 308326, 328218, 462489, 616652, 656436, 924978, 1695793, 1849956, 3391586, 5087379, 6783172, 10174758, 20349516]

約数ペア:

[(1, 20349516), (2, 10174758), (3, 6783172), (4, 5087379), (6, 3391586), (11, 1849956), (12, 1695793), (22, 924978), (31, 656436), (33, 616652), (44, 462489), (62, 328218), (66, 308326), (93, 218812), (124, 164109), (132, 154163), (186, 109406), (341, 59676), (372, 54703), (682, 29838), (1023, 19892), (1364, 14919), (2046, 9946), (4092, 4973)]