20173345296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:1033

約数の個数: 160

約数和(自身を含む): 56687621760

約数和(自身を除く): 36514276464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 379, 394, 433, 591, 624, 758, 788, 866, 1137, 1182, 1299, 1516, 1576, 1732, 2274, 2364, 2561, 2598, 3032, 3152, 3464, 4548, 4728, 4927, 5122, 5196, 5629, 6064, 6928, 7683, 9096, 9456, 9854, 10244, 10392, 11258, 14781, 15366, 16887, 18192, 19708, 20488, 20784, 22516, 29562, 30732, 33774, 39416, 40976, 45032, 59124, 61464, 67548, 74663, 78832, 85301, 90064, 118248, 122928, 135096, 149326, 164107, 170602, 223989, 236496, 255903, 270192, 298652, 328214, 341204, 447978, 492321, 511806, 597304, 656428, 682408, 895956, 970619, 984642, 1023612, 1108913, 1194608, 1312856, 1364816, 1791912, 1941238, 1969284, 2047224, 2133391, 2217826, 2625712, 2911857, 3326739, 3583824, 3882476, 3938568, 4094448, 4266782, 4435652, 5823714, 6400173, 6653478, 7764952, 7877136, 8533564, 8871304, 11647428, 12800346, 13306956, 15529904, 17067128, 17742608, 23294856, 25600692, 26613912, 32329079, 34134256, 46589712, 51201384, 53227824, 64658158, 96987237, 102402768, 129316316, 193974474, 258632632, 387948948, 420278027, 517265264, 775897896, 840556054, 1260834081, 1551795792, 1681112108, 2521668162, 3362224216, 5043336324, 6724448432, 10086672648, 20173345296]

約数ペア:

[(1, 20173345296), (2, 10086672648), (3, 6724448432), (4, 5043336324), (6, 3362224216), (8, 2521668162), (12, 1681112108), (13, 1551795792), (16, 1260834081), (24, 840556054), (26, 775897896), (39, 517265264), (48, 420278027), (52, 387948948), (78, 258632632), (104, 193974474), (156, 129316316), (197, 102402768), (208, 96987237), (312, 64658158), (379, 53227824), (394, 51201384), (433, 46589712), (591, 34134256), (624, 32329079), (758, 26613912), (788, 25600692), (866, 23294856), (1137, 17742608), (1182, 17067128), (1299, 15529904), (1516, 13306956), (1576, 12800346), (1732, 11647428), (2274, 8871304), (2364, 8533564), (2561, 7877136), (2598, 7764952), (3032, 6653478), (3152, 6400173), (3464, 5823714), (4548, 4435652), (4728, 4266782), (4927, 4094448), (5122, 3938568), (5196, 3882476), (5629, 3583824), (6064, 3326739), (6928, 2911857), (7683, 2625712), (9096, 2217826), (9456, 2133391), (9854, 2047224), (10244, 1969284), (10392, 1941238), (11258, 1791912), (14781, 1364816), (15366, 1312856), (16887, 1194608), (18192, 1108913), (19708, 1023612), (20488, 984642), (20784, 970619), (22516, 895956), (29562, 682408), (30732, 656428), (33774, 597304), (39416, 511806), (40976, 492321), (45032, 447978), (59124, 341204), (61464, 328214), (67548, 298652), (74663, 270192), (78832, 255903), (85301, 236496), (90064, 223989), (118248, 170602), (122928, 164107), (135096, 149326)]