20170178532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3480017}}^1$

素因数の和:3480057

約数の個数: 72

約数和(自身を含む): 60802874496

約数和(自身を除く): 40632695964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 3480017, 6960034, 10440051, 13920068, 20880102, 24360119, 31320153, 41760204, 48720238, 62640306, 73080357, 80040391, 97440476, 125280612, 146160714, 160080782, 219241071, 240121173, 292321428, 320161564, 438482142, 480242346, 560282737, 720363519, 876964284, 960484692, 1120565474, 1440727038, 1680848211, 2241130948, 2881454076, 3361696422, 5042544633, 6723392844, 10085089266, 20170178532]

約数ペア:

[(1, 20170178532), (2, 10085089266), (3, 6723392844), (4, 5042544633), (6, 3361696422), (7, 2881454076), (9, 2241130948), (12, 1680848211), (14, 1440727038), (18, 1120565474), (21, 960484692), (23, 876964284), (28, 720363519), (36, 560282737), (42, 480242346), (46, 438482142), (63, 320161564), (69, 292321428), (84, 240121173), (92, 219241071), (126, 160080782), (138, 146160714), (161, 125280612), (207, 97440476), (252, 80040391), (276, 73080357), (322, 62640306), (414, 48720238), (483, 41760204), (644, 31320153), (828, 24360119), (966, 20880102), (1449, 13920068), (1932, 10440051), (2898, 6960034), (5796, 3480017)]