20177445312

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1667

約数の個数: 168

約数和(自身を含む): 58945771872

約数和(自身を除く): 38768326560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 557, 576, 732, 976, 1031, 1098, 1114, 1464, 1671, 1952, 2062, 2196, 2228, 2928, 3093, 3342, 3904, 4124, 4392, 4456, 5013, 5856, 6186, 6684, 8248, 8784, 8912, 9279, 10026, 11712, 12372, 13368, 16496, 17568, 17824, 18558, 20052, 24744, 26736, 32992, 33977, 35136, 35648, 37116, 40104, 49488, 53472, 62891, 65984, 67954, 74232, 80208, 98976, 101931, 106944, 125782, 135908, 148464, 160416, 188673, 197952, 203862, 251564, 271816, 296928, 305793, 320832, 377346, 407724, 503128, 543632, 566019, 574267, 593856, 611586, 754692, 815448, 1006256, 1087264, 1132038, 1148534, 1223172, 1509384, 1630896, 1722801, 2012512, 2174528, 2264076, 2297068, 2446344, 3018768, 3261792, 3445602, 4025024, 4528152, 4594136, 4892688, 5168403, 6037536, 6523584, 6891204, 9056304, 9188272, 9785376, 10336806, 12075072, 13782408, 18112608, 18376544, 19570752, 20673612, 27564816, 35030287, 36225216, 36753088, 41347224, 55129632, 70060574, 82694448, 105090861, 110259264, 140121148, 165388896, 210181722, 280242296, 315272583, 330777792, 420363444, 560484592, 630545166, 840726888, 1120969184, 1261090332, 1681453776, 2241938368, 2522180664, 3362907552, 5044361328, 6725815104, 10088722656, 20177445312]

約数ペア:

[(1, 20177445312), (2, 10088722656), (3, 6725815104), (4, 5044361328), (6, 3362907552), (8, 2522180664), (9, 2241938368), (12, 1681453776), (16, 1261090332), (18, 1120969184), (24, 840726888), (32, 630545166), (36, 560484592), (48, 420363444), (61, 330777792), (64, 315272583), (72, 280242296), (96, 210181722), (122, 165388896), (144, 140121148), (183, 110259264), (192, 105090861), (244, 82694448), (288, 70060574), (366, 55129632), (488, 41347224), (549, 36753088), (557, 36225216), (576, 35030287), (732, 27564816), (976, 20673612), (1031, 19570752), (1098, 18376544), (1114, 18112608), (1464, 13782408), (1671, 12075072), (1952, 10336806), (2062, 9785376), (2196, 9188272), (2228, 9056304), (2928, 6891204), (3093, 6523584), (3342, 6037536), (3904, 5168403), (4124, 4892688), (4392, 4594136), (4456, 4528152), (5013, 4025024), (5856, 3445602), (6186, 3261792), (6684, 3018768), (8248, 2446344), (8784, 2297068), (8912, 2264076), (9279, 2174528), (10026, 2012512), (11712, 1722801), (12372, 1630896), (13368, 1509384), (16496, 1223172), (17568, 1148534), (17824, 1132038), (18558, 1087264), (20052, 1006256), (24744, 815448), (26736, 754692), (32992, 611586), (33977, 593856), (35136, 574267), (35648, 566019), (37116, 543632), (40104, 503128), (49488, 407724), (53472, 377346), (62891, 320832), (65984, 305793), (67954, 296928), (74232, 271816), (80208, 251564), (98976, 203862), (101931, 197952), (106944, 188673), (125782, 160416), (135908, 148464)]