20239890216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{101839}}^1$

素因数の和:101888

約数の個数: 144

約数和(自身を含む): 63737582400

約数和(自身を除く): 43497692184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 169, 182, 196, 273, 294, 312, 338, 364, 392, 507, 546, 588, 637, 676, 728, 1014, 1092, 1176, 1183, 1274, 1352, 1911, 2028, 2184, 2366, 2548, 3549, 3822, 4056, 4732, 5096, 7098, 7644, 8281, 9464, 14196, 15288, 16562, 24843, 28392, 33124, 49686, 66248, 99372, 101839, 198744, 203678, 305517, 407356, 611034, 712873, 814712, 1222068, 1323907, 1425746, 2138619, 2444136, 2647814, 2851492, 3971721, 4277238, 4990111, 5295628, 5702984, 7943442, 8554476, 9267349, 9980222, 10591256, 14970333, 15886884, 17108952, 17210791, 18534698, 19960444, 27802047, 29940666, 31773768, 34421582, 37069396, 39920888, 51632373, 55604094, 59881332, 64871443, 68843164, 74138792, 103264746, 111208188, 119762664, 120475537, 129742886, 137686328, 194614329, 206529492, 222416376, 240951074, 259485772, 361426611, 389228658, 413058984, 481902148, 518971544, 722853222, 778457316, 843328759, 963804296, 1445706444, 1556914632, 1686657518, 2529986277, 2891412888, 3373315036, 5059972554, 6746630072, 10119945108, 20239890216]

約数ペア:

[(1, 20239890216), (2, 10119945108), (3, 6746630072), (4, 5059972554), (6, 3373315036), (7, 2891412888), (8, 2529986277), (12, 1686657518), (13, 1556914632), (14, 1445706444), (21, 963804296), (24, 843328759), (26, 778457316), (28, 722853222), (39, 518971544), (42, 481902148), (49, 413058984), (52, 389228658), (56, 361426611), (78, 259485772), (84, 240951074), (91, 222416376), (98, 206529492), (104, 194614329), (147, 137686328), (156, 129742886), (168, 120475537), (169, 119762664), (182, 111208188), (196, 103264746), (273, 74138792), (294, 68843164), (312, 64871443), (338, 59881332), (364, 55604094), (392, 51632373), (507, 39920888), (546, 37069396), (588, 34421582), (637, 31773768), (676, 29940666), (728, 27802047), (1014, 19960444), (1092, 18534698), (1176, 17210791), (1183, 17108952), (1274, 15886884), (1352, 14970333), (1911, 10591256), (2028, 9980222), (2184, 9267349), (2366, 8554476), (2548, 7943442), (3549, 5702984), (3822, 5295628), (4056, 4990111), (4732, 4277238), (5096, 3971721), (7098, 2851492), (7644, 2647814), (8281, 2444136), (9464, 2138619), (14196, 1425746), (15288, 1323907), (16562, 1222068), (24843, 814712), (28392, 712873), (33124, 611034), (49686, 407356), (66248, 305517), (99372, 203678), (101839, 198744)]