20124306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 46307040

約数和(自身を除く): 26182734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 361, 489, 722, 978, 1083, 1467, 2166, 2934, 3097, 3249, 6194, 6498, 6859, 9291, 13718, 18582, 20577, 27873, 41154, 55746, 58843, 61731, 117686, 123462, 176529, 353058, 529587, 1059174, 1118017, 2236034, 3354051, 6708102, 10062153, 20124306]

約数ペア:

[(1, 20124306), (2, 10062153), (3, 6708102), (6, 3354051), (9, 2236034), (18, 1118017), (19, 1059174), (38, 529587), (57, 353058), (114, 176529), (163, 123462), (171, 117686), (326, 61731), (342, 58843), (361, 55746), (489, 41154), (722, 27873), (978, 20577), (1083, 18582), (1467, 13718), (2166, 9291), (2934, 6859), (3097, 6498), (3249, 6194)]