20033972394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{64151}}^1$

素因数の和:64283

約数の個数: 64

約数和(自身を含む): 43750637568

約数和(自身を除く): 23716665174

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 73, 93, 138, 146, 186, 219, 438, 713, 1426, 1679, 2139, 2263, 3358, 4278, 4526, 5037, 6789, 10074, 13578, 52049, 64151, 104098, 128302, 156147, 192453, 312294, 384906, 1475473, 1988681, 2950946, 3977362, 4426419, 4683023, 5966043, 8852838, 9366046, 11932086, 14049069, 28098138, 45739663, 91479326, 107709529, 137218989, 145173713, 215419058, 274437978, 290347426, 323128587, 435521139, 646257174, 871042278, 3338995399, 6677990798, 10016986197, 20033972394]

約数ペア:

[(1, 20033972394), (2, 10016986197), (3, 6677990798), (6, 3338995399), (23, 871042278), (31, 646257174), (46, 435521139), (62, 323128587), (69, 290347426), (73, 274437978), (93, 215419058), (138, 145173713), (146, 137218989), (186, 107709529), (219, 91479326), (438, 45739663), (713, 28098138), (1426, 14049069), (1679, 11932086), (2139, 9366046), (2263, 8852838), (3358, 5966043), (4278, 4683023), (4526, 4426419), (5037, 3977362), (6789, 2950946), (10074, 1988681), (13578, 1475473), (52049, 384906), (64151, 312294), (104098, 192453), (128302, 156147)]