20629554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16451}}^1$

素因数の和:16486

約数の個数: 32

約数和(自身を含む): 47381760

約数和(自身を除く): 26752206

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16451, 32902, 49353, 98706, 180961, 312569, 361922, 542883, 625138, 937707, 1085766, 1875414, 3438259, 6876518, 10314777, 20629554]

約数ペア:

[(1, 20629554), (2, 10314777), (3, 6876518), (6, 3438259), (11, 1875414), (19, 1085766), (22, 937707), (33, 625138), (38, 542883), (57, 361922), (66, 312569), (114, 180961), (209, 98706), (418, 49353), (627, 32902), (1254, 16451)]