20202956145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{13003}}^1$

素因数の和:13711

約数の個数: 64

約数和(自身を含む): 38088195840

約数和(自身を除く): 17885239695

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 677, 765, 2031, 2295, 3385, 6093, 10155, 11509, 13003, 18279, 30465, 34527, 39009, 57545, 65015, 91395, 103581, 117027, 172635, 195045, 221051, 310743, 351081, 517905, 585135, 663153, 1105255, 1553715, 1755405, 1989459, 3315765, 5968377, 8803031, 9947295, 26409093, 29841885, 44015155, 79227279, 132045465, 149651527, 237681837, 396136395, 448954581, 748257635, 1188409185, 1346863743, 2244772905, 4040591229, 6734318715, 20202956145]

約数ペア:

[(1, 20202956145), (3, 6734318715), (5, 4040591229), (9, 2244772905), (15, 1346863743), (17, 1188409185), (27, 748257635), (45, 448954581), (51, 396136395), (85, 237681837), (135, 149651527), (153, 132045465), (255, 79227279), (459, 44015155), (677, 29841885), (765, 26409093), (2031, 9947295), (2295, 8803031), (3385, 5968377), (6093, 3315765), (10155, 1989459), (11509, 1755405), (13003, 1553715), (18279, 1105255), (30465, 663153), (34527, 585135), (39009, 517905), (57545, 351081), (65015, 310743), (91395, 221051), (103581, 195045), (117027, 172635)]