20173842024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{10639}}^1\times {\mathrm{11287}}^1$

素因数の和:21942

約数の個数: 64

約数和(自身を含む): 57650073600

約数和(自身を除く): 37476231576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 10639, 11287, 21278, 22574, 31917, 33861, 42556, 45148, 63834, 67722, 74473, 79009, 85112, 90296, 127668, 135444, 148946, 158018, 223419, 237027, 255336, 270888, 297892, 316036, 446838, 474054, 595784, 632072, 893676, 948108, 1787352, 1896216, 120082393, 240164786, 360247179, 480329572, 720494358, 840576751, 960659144, 1440988716, 1681153502, 2521730253, 2881977432, 3362307004, 5043460506, 6724614008, 10086921012, 20173842024]

約数ペア:

[(1, 20173842024), (2, 10086921012), (3, 6724614008), (4, 5043460506), (6, 3362307004), (7, 2881977432), (8, 2521730253), (12, 1681153502), (14, 1440988716), (21, 960659144), (24, 840576751), (28, 720494358), (42, 480329572), (56, 360247179), (84, 240164786), (168, 120082393), (10639, 1896216), (11287, 1787352), (21278, 948108), (22574, 893676), (31917, 632072), (33861, 595784), (42556, 474054), (45148, 446838), (63834, 316036), (67722, 297892), (74473, 270888), (79009, 255336), (85112, 237027), (90296, 223419), (127668, 158018), (135444, 148946)]