20133201184

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1117}}^1\times {\mathrm{1949}}^1$

素因数の和:3110

約数の個数: 72

約数和(自身を含む): 42165314100

約数和(自身を除く): 22032112916

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1117, 1156, 1949, 2234, 2312, 3898, 4468, 4624, 7796, 8936, 9248, 15592, 17872, 18989, 31184, 33133, 35744, 37978, 62368, 66266, 75956, 132532, 151912, 265064, 303824, 322813, 530128, 563261, 607648, 645626, 1060256, 1126522, 1291252, 2177033, 2253044, 2582504, 4354066, 4506088, 5165008, 8708132, 9012176, 10330016, 17416264, 18024352, 34832528, 37009561, 69665056, 74019122, 148038244, 296076488, 592152976, 629162537, 1184305952, 1258325074, 2516650148, 5033300296, 10066600592, 20133201184]

約数ペア:

[(1, 20133201184), (2, 10066600592), (4, 5033300296), (8, 2516650148), (16, 1258325074), (17, 1184305952), (32, 629162537), (34, 592152976), (68, 296076488), (136, 148038244), (272, 74019122), (289, 69665056), (544, 37009561), (578, 34832528), (1117, 18024352), (1156, 17416264), (1949, 10330016), (2234, 9012176), (2312, 8708132), (3898, 5165008), (4468, 4506088), (4624, 4354066), (7796, 2582504), (8936, 2253044), (9248, 2177033), (15592, 1291252), (17872, 1126522), (18989, 1060256), (31184, 645626), (33133, 607648), (35744, 563261), (37978, 530128), (62368, 322813), (66266, 303824), (75956, 265064), (132532, 151912)]