20203621423

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 22129873920

約数和(自身を除く): 1926252497

約数列:

[1, 17, 43, 167, 359, 461, 731, 2839, 6103, 7181, 7837, 15437, 19823, 59953, 76987, 122077, 165499, 262429, 336991, 1019201, 1308779, 2577979, 2813483, 3310441, 7116457, 27638333, 43825643, 56277497, 120979769, 469851661, 1188448319, 20203621423]

約数ペア:

[(1, 20203621423), (17, 1188448319), (43, 469851661), (167, 120979769), (359, 56277497), (461, 43825643), (731, 27638333), (2839, 7116457), (6103, 3310441), (7181, 2813483), (7837, 2577979), (15437, 1308779), (19823, 1019201), (59953, 336991), (76987, 262429), (122077, 165499)]