20222496620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{6101}}^1$

素因数の和:6275

約数の個数: 72

約数和(自身を含む): 44024465520

約数和(自身を除く): 23801968900

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 1060, 1180, 2809, 3127, 5618, 6101, 6254, 11236, 12202, 12508, 14045, 15635, 24404, 28090, 30505, 31270, 56180, 61010, 62540, 122020, 165731, 323353, 331462, 359959, 646706, 662924, 719918, 828655, 1293412, 1439836, 1616765, 1657310, 1799795, 3233530, 3314620, 3599590, 6467060, 7199180, 17137709, 19077827, 34275418, 38155654, 68550836, 76311308, 85688545, 95389135, 171377090, 190778270, 342754180, 381556540, 1011124831, 2022249662, 4044499324, 5055624155, 10111248310, 20222496620]

約数ペア:

[(1, 20222496620), (2, 10111248310), (4, 5055624155), (5, 4044499324), (10, 2022249662), (20, 1011124831), (53, 381556540), (59, 342754180), (106, 190778270), (118, 171377090), (212, 95389135), (236, 85688545), (265, 76311308), (295, 68550836), (530, 38155654), (590, 34275418), (1060, 19077827), (1180, 17137709), (2809, 7199180), (3127, 6467060), (5618, 3599590), (6101, 3314620), (6254, 3233530), (11236, 1799795), (12202, 1657310), (12508, 1616765), (14045, 1439836), (15635, 1293412), (24404, 828655), (28090, 719918), (30505, 662924), (31270, 646706), (56180, 359959), (61010, 331462), (62540, 323353), (122020, 165731)]