20804700186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2713}}^1\times {\mathrm{18523}}^1$

素因数の和:21267

約数の個数: 48

約数和(自身を含む): 47056591296

約数和(自身を除く): 26251891110

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2713, 5426, 8139, 16278, 18523, 24417, 37046, 48834, 55569, 62399, 111138, 124798, 166707, 187197, 333414, 374394, 426029, 561591, 852058, 1123182, 1278087, 2556174, 3834261, 7668522, 50252899, 100505798, 150758697, 301517394, 452276091, 904552182, 1155816677, 2311633354, 3467450031, 6934900062, 10402350093, 20804700186]

約数ペア:

[(1, 20804700186), (2, 10402350093), (3, 6934900062), (6, 3467450031), (9, 2311633354), (18, 1155816677), (23, 904552182), (46, 452276091), (69, 301517394), (138, 150758697), (207, 100505798), (414, 50252899), (2713, 7668522), (5426, 3834261), (8139, 2556174), (16278, 1278087), (18523, 1123182), (24417, 852058), (37046, 561591), (48834, 426029), (55569, 374394), (62399, 333414), (111138, 187197), (124798, 166707)]