20669777568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{593141}}^1$

素因数の和:593179

約数の個数: 108

約数和(自身を含む): 64609178634

約数和(自身を除く): 43939401066

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 34848, 593141, 1186282, 1779423, 2372564, 3558846, 4745128, 5338269, 6524551, 7117692, 9490256, 10676538, 13049102, 14235384, 18980512, 19573653, 21353076, 26098204, 28470768, 39147306, 42706152, 52196408, 56941536, 58720959, 71770061, 78294612, 85412304, 104392816, 117441918, 143540122, 156589224, 170824608, 208785632, 215310183, 234883836, 287080244, 313178448, 430620366, 469767672, 574160488, 626356896, 645930549, 861240732, 939535344, 1148320976, 1291861098, 1722481464, 1879070688, 2296641952, 2583722196, 3444962928, 5167444392, 6889925856, 10334888784, 20669777568]

約数ペア:

[(1, 20669777568), (2, 10334888784), (3, 6889925856), (4, 5167444392), (6, 3444962928), (8, 2583722196), (9, 2296641952), (11, 1879070688), (12, 1722481464), (16, 1291861098), (18, 1148320976), (22, 939535344), (24, 861240732), (32, 645930549), (33, 626356896), (36, 574160488), (44, 469767672), (48, 430620366), (66, 313178448), (72, 287080244), (88, 234883836), (96, 215310183), (99, 208785632), (121, 170824608), (132, 156589224), (144, 143540122), (176, 117441918), (198, 104392816), (242, 85412304), (264, 78294612), (288, 71770061), (352, 58720959), (363, 56941536), (396, 52196408), (484, 42706152), (528, 39147306), (726, 28470768), (792, 26098204), (968, 21353076), (1056, 19573653), (1089, 18980512), (1452, 14235384), (1584, 13049102), (1936, 10676538), (2178, 9490256), (2904, 7117692), (3168, 6524551), (3872, 5338269), (4356, 4745128), (5808, 3558846), (8712, 2372564), (11616, 1779423), (17424, 1186282), (34848, 593141)]