20194396272

素因数分解:

$2^4\times 3^2\times {\mathrm{1277}}^1\times {\mathrm{109819}}^1$

素因数の和:111110

約数の個数: 60

約数和(自身を含む): 56561033880

約数和(自身を除く): 36366637608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1277, 2554, 3831, 5108, 7662, 10216, 11493, 15324, 20432, 22986, 30648, 45972, 61296, 91944, 109819, 183888, 219638, 329457, 439276, 658914, 878552, 988371, 1317828, 1757104, 1976742, 2635656, 3953484, 5271312, 7906968, 15813936, 140238863, 280477726, 420716589, 560955452, 841433178, 1121910904, 1262149767, 1682866356, 2243821808, 2524299534, 3365732712, 5048599068, 6731465424, 10097198136, 20194396272]

約数ペア:

[(1, 20194396272), (2, 10097198136), (3, 6731465424), (4, 5048599068), (6, 3365732712), (8, 2524299534), (9, 2243821808), (12, 1682866356), (16, 1262149767), (18, 1121910904), (24, 841433178), (36, 560955452), (48, 420716589), (72, 280477726), (144, 140238863), (1277, 15813936), (2554, 7906968), (3831, 5271312), (5108, 3953484), (7662, 2635656), (10216, 1976742), (11493, 1757104), (15324, 1317828), (20432, 988371), (22986, 878552), (30648, 658914), (45972, 439276), (61296, 329457), (91944, 219638), (109819, 183888)]