20166045864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{3793}}^1$

素因数の和:4059

約数の個数: 128

約数和(自身を含む): 54382285440

約数和(自身を除く): 34216239576

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 157, 166, 204, 249, 314, 332, 408, 471, 498, 628, 664, 942, 996, 1256, 1411, 1884, 1992, 2669, 2822, 3768, 3793, 4233, 5338, 5644, 7586, 8007, 8466, 10676, 11288, 11379, 13031, 15172, 16014, 16932, 21352, 22758, 26062, 30344, 32028, 33864, 39093, 45516, 52124, 64056, 64481, 78186, 91032, 104248, 128962, 156372, 193443, 221527, 257924, 312744, 314819, 386886, 443054, 515848, 595501, 629638, 664581, 773772, 886108, 944457, 1191002, 1259276, 1329162, 1547544, 1772216, 1786503, 1888914, 2382004, 2518552, 2658324, 3573006, 3777828, 4764008, 5316648, 5351923, 7146012, 7555656, 10123517, 10703846, 14292024, 16055769, 20247034, 21407692, 30370551, 32111538, 40494068, 42815384, 49426583, 60741102, 64223076, 80988136, 98853166, 121482204, 128446152, 148279749, 197706332, 242964408, 296559498, 395412664, 593118996, 840251911, 1186237992, 1680503822, 2520755733, 3361007644, 5041511466, 6722015288, 10083022932, 20166045864]

約数ペア:

[(1, 20166045864), (2, 10083022932), (3, 6722015288), (4, 5041511466), (6, 3361007644), (8, 2520755733), (12, 1680503822), (17, 1186237992), (24, 840251911), (34, 593118996), (51, 395412664), (68, 296559498), (83, 242964408), (102, 197706332), (136, 148279749), (157, 128446152), (166, 121482204), (204, 98853166), (249, 80988136), (314, 64223076), (332, 60741102), (408, 49426583), (471, 42815384), (498, 40494068), (628, 32111538), (664, 30370551), (942, 21407692), (996, 20247034), (1256, 16055769), (1411, 14292024), (1884, 10703846), (1992, 10123517), (2669, 7555656), (2822, 7146012), (3768, 5351923), (3793, 5316648), (4233, 4764008), (5338, 3777828), (5644, 3573006), (7586, 2658324), (8007, 2518552), (8466, 2382004), (10676, 1888914), (11288, 1786503), (11379, 1772216), (13031, 1547544), (15172, 1329162), (16014, 1259276), (16932, 1191002), (21352, 944457), (22758, 886108), (26062, 773772), (30344, 664581), (32028, 629638), (33864, 595501), (39093, 515848), (45516, 443054), (52124, 386886), (64056, 314819), (64481, 312744), (78186, 257924), (91032, 221527), (104248, 193443), (128962, 156372)]