20155663026

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{467}}^1\times {\mathrm{1013}}^1$

素因数の和:1757

約数の個数: 80

約数和(自身を含む): 45477267264

約数和(自身を除く): 25321604238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 467, 526, 789, 934, 1013, 1401, 1578, 2026, 2367, 2802, 3039, 4203, 4734, 6078, 7101, 8406, 9117, 12609, 14202, 18234, 21303, 25218, 27351, 37827, 42606, 54702, 75654, 82053, 122821, 164106, 245642, 266419, 368463, 473071, 532838, 736926, 799257, 946142, 1105389, 1419213, 1598514, 2210778, 2397771, 2838426, 3316167, 4257639, 4795542, 6632334, 7193313, 8515278, 9948501, 12772917, 14386626, 19897002, 21579939, 25545834, 38318751, 43159878, 76637502, 124417673, 248835346, 373253019, 746506038, 1119759057, 2239518114, 3359277171, 6718554342, 10077831513, 20155663026]

約数ペア:

[(1, 20155663026), (2, 10077831513), (3, 6718554342), (6, 3359277171), (9, 2239518114), (18, 1119759057), (27, 746506038), (54, 373253019), (81, 248835346), (162, 124417673), (263, 76637502), (467, 43159878), (526, 38318751), (789, 25545834), (934, 21579939), (1013, 19897002), (1401, 14386626), (1578, 12772917), (2026, 9948501), (2367, 8515278), (2802, 7193313), (3039, 6632334), (4203, 4795542), (4734, 4257639), (6078, 3316167), (7101, 2838426), (8406, 2397771), (9117, 2210778), (12609, 1598514), (14202, 1419213), (18234, 1105389), (21303, 946142), (25218, 799257), (27351, 736926), (37827, 532838), (42606, 473071), (54702, 368463), (75654, 266419), (82053, 245642), (122821, 164106)]