20202592

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 41483232

約数和(自身を除く): 21280640

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 148, 151, 226, 296, 302, 452, 592, 604, 904, 1184, 1208, 1808, 2416, 3616, 4181, 4832, 5587, 8362, 11174, 16724, 17063, 22348, 33448, 34126, 44696, 66896, 68252, 89392, 133792, 136504, 178784, 273008, 546016, 631331, 1262662, 2525324, 5050648, 10101296, 20202592]

約数ペア:

[(1, 20202592), (2, 10101296), (4, 5050648), (8, 2525324), (16, 1262662), (32, 631331), (37, 546016), (74, 273008), (113, 178784), (148, 136504), (151, 133792), (226, 89392), (296, 68252), (302, 66896), (452, 44696), (592, 34126), (604, 33448), (904, 22348), (1184, 17063), (1208, 16724), (1808, 11174), (2416, 8362), (3616, 5587), (4181, 4832)]