20131808766

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2639891}}^1$

素因数の和:2639968

約数の個数: 32

約数和(自身を含む): 42576178176

約数和(自身を除く): 22444369410

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 2639891, 5279782, 7919673, 15839346, 81836621, 108235531, 163673242, 216471062, 245509863, 324706593, 491019726, 649413186, 3355301461, 6710602922, 10065904383, 20131808766]

約数ペア:

[(1, 20131808766), (2, 10065904383), (3, 6710602922), (6, 3355301461), (31, 649413186), (41, 491019726), (62, 324706593), (82, 245509863), (93, 216471062), (123, 163673242), (186, 108235531), (246, 81836621), (1271, 15839346), (2542, 7919673), (3813, 5279782), (7626, 2639891)]