20283588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14447}}^1$

素因数の和:14473

約数の個数: 48

約数和(自身を含む): 56636160

約数和(自身を除く): 36352572

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, 14447, 28894, 43341, 57788, 86682, 130023, 173364, 187811, 260046, 375622, 390069, 520092, 563433, 751244, 780138, 1126866, 1560276, 1690299, 2253732, 3380598, 5070897, 6761196, 10141794, 20283588]

約数ペア:

[(1, 20283588), (2, 10141794), (3, 6761196), (4, 5070897), (6, 3380598), (9, 2253732), (12, 1690299), (13, 1560276), (18, 1126866), (26, 780138), (27, 751244), (36, 563433), (39, 520092), (52, 390069), (54, 375622), (78, 260046), (108, 187811), (117, 173364), (156, 130023), (234, 86682), (351, 57788), (468, 43341), (702, 28894), (1404, 14447)]