20217293802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1319839}}^1$

素因数の和:1319907

約数の個数: 48

約数和(自身を含む): 46944069120

約数和(自身を除く): 26726775318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 7659, 15318, 1319839, 2639678, 3959517, 7919034, 11878551, 23757102, 30356297, 48834043, 60712594, 91068891, 97668086, 146502129, 182137782, 273206673, 293004258, 439506387, 546413346, 879012774, 1123182989, 2246365978, 3369548967, 6739097934, 10108646901, 20217293802]

約数ペア:

[(1, 20217293802), (2, 10108646901), (3, 6739097934), (6, 3369548967), (9, 2246365978), (18, 1123182989), (23, 879012774), (37, 546413346), (46, 439506387), (69, 293004258), (74, 273206673), (111, 182137782), (138, 146502129), (207, 97668086), (222, 91068891), (333, 60712594), (414, 48834043), (666, 30356297), (851, 23757102), (1702, 11878551), (2553, 7919034), (5106, 3959517), (7659, 2639678), (15318, 1319839)]