20953097496

素因数分解:

$2^3\times 3^4\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1151

約数の個数: 160

約数和(自身を含む): 59323492800

約数和(自身を除く): 38370395304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 239, 324, 386, 478, 579, 648, 701, 717, 772, 956, 1158, 1402, 1434, 1544, 1737, 1912, 2103, 2151, 2316, 2804, 2868, 3474, 4206, 4302, 4632, 5211, 5608, 5736, 6309, 6453, 6948, 8412, 8604, 10422, 12618, 12906, 13896, 15633, 16824, 17208, 18927, 19359, 20844, 25236, 25812, 31266, 37854, 38718, 41688, 46127, 50472, 51624, 56781, 62532, 75708, 77436, 92254, 113562, 125064, 135293, 138381, 151416, 154872, 167539, 184508, 227124, 270586, 276762, 335078, 369016, 405879, 415143, 454248, 502617, 541172, 553524, 670156, 811758, 830286, 1005234, 1082344, 1107048, 1217637, 1245429, 1340312, 1507851, 1623516, 1660572, 2010468, 2435274, 2490858, 3015702, 3247032, 3321144, 3652911, 3736287, 4020936, 4523553, 4870548, 4981716, 6031404, 7305822, 7472574, 9047106, 9741096, 9963432, 10958733, 12062808, 13570659, 14611644, 14945148, 18094212, 21917466, 27141318, 29223288, 29890296, 32335027, 36188424, 43834932, 54282636, 64670054, 87669864, 97005081, 108565272, 129340108, 194010162, 258680216, 291015243, 388020324, 582030486, 776040648, 873045729, 1164060972, 1746091458, 2328121944, 2619137187, 3492182916, 5238274374, 6984365832, 10476548748, 20953097496]

約数ペア:

[(1, 20953097496), (2, 10476548748), (3, 6984365832), (4, 5238274374), (6, 3492182916), (8, 2619137187), (9, 2328121944), (12, 1746091458), (18, 1164060972), (24, 873045729), (27, 776040648), (36, 582030486), (54, 388020324), (72, 291015243), (81, 258680216), (108, 194010162), (162, 129340108), (193, 108565272), (216, 97005081), (239, 87669864), (324, 64670054), (386, 54282636), (478, 43834932), (579, 36188424), (648, 32335027), (701, 29890296), (717, 29223288), (772, 27141318), (956, 21917466), (1158, 18094212), (1402, 14945148), (1434, 14611644), (1544, 13570659), (1737, 12062808), (1912, 10958733), (2103, 9963432), (2151, 9741096), (2316, 9047106), (2804, 7472574), (2868, 7305822), (3474, 6031404), (4206, 4981716), (4302, 4870548), (4632, 4523553), (5211, 4020936), (5608, 3736287), (5736, 3652911), (6309, 3321144), (6453, 3247032), (6948, 3015702), (8412, 2490858), (8604, 2435274), (10422, 2010468), (12618, 1660572), (12906, 1623516), (13896, 1507851), (15633, 1340312), (16824, 1245429), (17208, 1217637), (18927, 1107048), (19359, 1082344), (20844, 1005234), (25236, 830286), (25812, 811758), (31266, 670156), (37854, 553524), (38718, 541172), (41688, 502617), (46127, 454248), (50472, 415143), (51624, 405879), (56781, 369016), (62532, 335078), (75708, 276762), (77436, 270586), (92254, 227124), (113562, 184508), (125064, 167539), (135293, 154872), (138381, 151416)]