20222572856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 39329452800

約数和(自身を除く): 19106879944

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 263, 344, 428, 526, 856, 1052, 2089, 2104, 4178, 4601, 8356, 9202, 11309, 16712, 18404, 22618, 28141, 36808, 45236, 56282, 89827, 90472, 112564, 179654, 223523, 225128, 359308, 447046, 549407, 718616, 894092, 1098814, 1210063, 1788184, 2197628, 2420126, 4395256, 4840252, 9611489, 9680504, 19222978, 23624501, 38445956, 47249002, 58786549, 76891912, 94498004, 117573098, 188996008, 235146196, 470292392, 2527821607, 5055643214, 10111286428, 20222572856]

約数ペア:

[(1, 20222572856), (2, 10111286428), (4, 5055643214), (8, 2527821607), (43, 470292392), (86, 235146196), (107, 188996008), (172, 117573098), (214, 94498004), (263, 76891912), (344, 58786549), (428, 47249002), (526, 38445956), (856, 23624501), (1052, 19222978), (2089, 9680504), (2104, 9611489), (4178, 4840252), (4601, 4395256), (8356, 2420126), (9202, 2197628), (11309, 1788184), (16712, 1210063), (18404, 1098814), (22618, 894092), (28141, 718616), (36808, 549407), (45236, 447046), (56282, 359308), (89827, 225128), (90472, 223523), (112564, 179654)]