20876076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14869}}^1$

素因数の和:14895

約数の個数: 48

約数和(自身を含む): 58290400

約数和(自身を除く): 37414324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14869, 29738, 44607, 59476, 89214, 133821, 178428, 193297, 267642, 386594, 401463, 535284, 579891, 773188, 802926, 1159782, 1605852, 1739673, 2319564, 3479346, 5219019, 6958692, 10438038, 20876076]

約数ペア:

[(1, 20876076), (2, 10438038), (3, 6958692), (4, 5219019), (6, 3479346), (9, 2319564), (12, 1739673), (13, 1605852), (18, 1159782), (26, 802926), (27, 773188), (36, 579891), (39, 535284), (52, 401463), (54, 386594), (78, 267642), (108, 193297), (117, 178428), (156, 133821), (234, 89214), (351, 59476), (468, 44607), (702, 29738), (1404, 14869)]