20125034610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4115549}}^1$

素因数の和:4115722

約数の個数: 32

約数和(自身を含む): 48596414400

約数和(自身を除く): 28471379790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 4115549, 8231098, 12346647, 20577745, 24693294, 41155490, 61733235, 123466470, 670834487, 1341668974, 2012503461, 3354172435, 4025006922, 6708344870, 10062517305, 20125034610]

約数ペア:

[(1, 20125034610), (2, 10062517305), (3, 6708344870), (5, 4025006922), (6, 3354172435), (10, 2012503461), (15, 1341668974), (30, 670834487), (163, 123466470), (326, 61733235), (489, 41155490), (815, 24693294), (978, 20577745), (1630, 12346647), (2445, 8231098), (4890, 4115549)]