20165310088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7963}}^1\times {\mathrm{4111}}^1$

素因数の和:12098

約数の個数: 64

約数和(自身を含む): 47157073920

約数和(自身を除く): 26991763832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 4111, 7963, 8222, 15926, 16444, 28777, 31852, 32888, 45221, 55741, 57554, 63704, 87593, 90442, 111482, 115108, 175186, 180884, 222964, 230216, 316547, 350372, 361768, 445928, 613151, 633094, 700744, 1226302, 1266188, 2452604, 2532376, 4905208, 32735893, 65471786, 130943572, 229151251, 261887144, 360094823, 458302502, 720189646, 916605004, 1440379292, 1833210008, 2520663761, 2880758584, 5041327522, 10082655044, 20165310088]

約数ペア:

[(1, 20165310088), (2, 10082655044), (4, 5041327522), (7, 2880758584), (8, 2520663761), (11, 1833210008), (14, 1440379292), (22, 916605004), (28, 720189646), (44, 458302502), (56, 360094823), (77, 261887144), (88, 229151251), (154, 130943572), (308, 65471786), (616, 32735893), (4111, 4905208), (7963, 2532376), (8222, 2452604), (15926, 1266188), (16444, 1226302), (28777, 700744), (31852, 633094), (32888, 613151), (45221, 445928), (55741, 361768), (57554, 350372), (63704, 316547), (87593, 230216), (90442, 222964), (111482, 180884), (115108, 175186)]