20217233680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{92333}}^1$

素因数の和:92393

約数の個数: 160

約数和(自身を含む): 59353772544

約数和(自身を除く): 39136538864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 322, 340, 368, 391, 460, 476, 560, 595, 644, 680, 782, 805, 920, 952, 1190, 1288, 1360, 1564, 1610, 1840, 1904, 1955, 2380, 2576, 2737, 3128, 3220, 3910, 4760, 5474, 6256, 6440, 7820, 9520, 10948, 12880, 13685, 15640, 21896, 27370, 31280, 43792, 54740, 92333, 109480, 184666, 218960, 369332, 461665, 646331, 738664, 923330, 1292662, 1477328, 1569661, 1846660, 2123659, 2585324, 3139322, 3231655, 3693320, 4247318, 5170648, 6278644, 6463310, 7386640, 7848305, 8494636, 10341296, 10618295, 10987627, 12557288, 12926620, 14865613, 15696610, 16989272, 21236590, 21975254, 25114576, 25853240, 29731226, 31393220, 33978544, 36102203, 42473180, 43950508, 51706480, 54938135, 59462452, 62786440, 72204406, 74328065, 84946360, 87901016, 109876270, 118924904, 125572880, 144408812, 148656130, 169892720, 175802032, 180511015, 219752540, 237849808, 252715421, 288817624, 297312260, 361022030, 439505080, 505430842, 577635248, 594624520, 722044060, 879010160, 1010861684, 1189249040, 1263577105, 1444088120, 2021723368, 2527154210, 2888176240, 4043446736, 5054308420, 10108616840, 20217233680]

約数ペア:

[(1, 20217233680), (2, 10108616840), (4, 5054308420), (5, 4043446736), (7, 2888176240), (8, 2527154210), (10, 2021723368), (14, 1444088120), (16, 1263577105), (17, 1189249040), (20, 1010861684), (23, 879010160), (28, 722044060), (34, 594624520), (35, 577635248), (40, 505430842), (46, 439505080), (56, 361022030), (68, 297312260), (70, 288817624), (80, 252715421), (85, 237849808), (92, 219752540), (112, 180511015), (115, 175802032), (119, 169892720), (136, 148656130), (140, 144408812), (161, 125572880), (170, 118924904), (184, 109876270), (230, 87901016), (238, 84946360), (272, 74328065), (280, 72204406), (322, 62786440), (340, 59462452), (368, 54938135), (391, 51706480), (460, 43950508), (476, 42473180), (560, 36102203), (595, 33978544), (644, 31393220), (680, 29731226), (782, 25853240), (805, 25114576), (920, 21975254), (952, 21236590), (1190, 16989272), (1288, 15696610), (1360, 14865613), (1564, 12926620), (1610, 12557288), (1840, 10987627), (1904, 10618295), (1955, 10341296), (2380, 8494636), (2576, 7848305), (2737, 7386640), (3128, 6463310), (3220, 6278644), (3910, 5170648), (4760, 4247318), (5474, 3693320), (6256, 3231655), (6440, 3139322), (7820, 2585324), (9520, 2123659), (10948, 1846660), (12880, 1569661), (13685, 1477328), (15640, 1292662), (21896, 923330), (27370, 738664), (31280, 646331), (43792, 461665), (54740, 369332), (92333, 218960), (109480, 184666)]