20154335072

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{823}}^1\times {\mathrm{7577}}^1$

素因数の和:8511

約数の個数: 48

約数和(自身を含む): 40125691872

約数和(自身を除く): 19971356800

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 823, 1616, 1646, 3232, 3292, 6584, 7577, 13168, 15154, 26336, 30308, 60616, 83123, 121232, 166246, 242464, 332492, 664984, 765277, 1329968, 1530554, 2659936, 3061108, 6122216, 6235871, 12244432, 12471742, 24488864, 24943484, 49886968, 99773936, 199547872, 629822971, 1259645942, 2519291884, 5038583768, 10077167536, 20154335072]

約数ペア:

[(1, 20154335072), (2, 10077167536), (4, 5038583768), (8, 2519291884), (16, 1259645942), (32, 629822971), (101, 199547872), (202, 99773936), (404, 49886968), (808, 24943484), (823, 24488864), (1616, 12471742), (1646, 12244432), (3232, 6235871), (3292, 6122216), (6584, 3061108), (7577, 2659936), (13168, 1530554), (15154, 1329968), (26336, 765277), (30308, 664984), (60616, 332492), (83123, 242464), (121232, 166246)]