20750904

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 60054720

約数和(自身を除く): 39303816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1033, 1116, 1674, 2066, 2232, 2511, 3099, 3348, 4132, 5022, 6198, 6696, 8264, 9297, 10044, 12396, 18594, 20088, 24792, 27891, 32023, 37188, 55782, 64046, 74376, 83673, 96069, 111564, 128092, 167346, 192138, 223128, 256184, 288207, 334692, 384276, 576414, 669384, 768552, 864621, 1152828, 1729242, 2305656, 2593863, 3458484, 5187726, 6916968, 10375452, 20750904]

約数ペア:

[(1, 20750904), (2, 10375452), (3, 6916968), (4, 5187726), (6, 3458484), (8, 2593863), (9, 2305656), (12, 1729242), (18, 1152828), (24, 864621), (27, 768552), (31, 669384), (36, 576414), (54, 384276), (62, 334692), (72, 288207), (81, 256184), (93, 223128), (108, 192138), (124, 167346), (162, 128092), (186, 111564), (216, 96069), (248, 83673), (279, 74376), (324, 64046), (372, 55782), (558, 37188), (648, 32023), (744, 27891), (837, 24792), (1033, 20088), (1116, 18594), (1674, 12396), (2066, 10044), (2232, 9297), (2511, 8264), (3099, 6696), (3348, 6198), (4132, 5022)]