20224390648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{953}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 48400312320

約数和(自身を除く): 28175921672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 733, 953, 1034, 1316, 1466, 1906, 2068, 2632, 2932, 3619, 3812, 4136, 5131, 5864, 6671, 7238, 7624, 8063, 10262, 10483, 13342, 14476, 16126, 20524, 20966, 26684, 28952, 32252, 34451, 41048, 41932, 44791, 53368, 56441, 64504, 68902, 73381, 83864, 89582, 112882, 137804, 146762, 179164, 225764, 241157, 275608, 293524, 313537, 358328, 378961, 451528, 482314, 492701, 587048, 627074, 698549, 757922, 964628, 985402, 1254148, 1397098, 1515844, 1929256, 1970804, 2508296, 2652727, 2794196, 3031688, 3448907, 3941608, 4889843, 5305454, 5588392, 6897814, 7684039, 9779686, 10610908, 13795628, 15368078, 19559372, 21221816, 27591256, 30736156, 32831803, 39118744, 53788273, 61472312, 65663606, 107576546, 131327212, 215153092, 229822621, 262654424, 361149833, 430306184, 459645242, 722299666, 919290484, 1444599332, 1838580968, 2528048831, 2889198664, 5056097662, 10112195324, 20224390648]

約数ペア:

[(1, 20224390648), (2, 10112195324), (4, 5056097662), (7, 2889198664), (8, 2528048831), (11, 1838580968), (14, 1444599332), (22, 919290484), (28, 722299666), (44, 459645242), (47, 430306184), (56, 361149833), (77, 262654424), (88, 229822621), (94, 215153092), (154, 131327212), (188, 107576546), (308, 65663606), (329, 61472312), (376, 53788273), (517, 39118744), (616, 32831803), (658, 30736156), (733, 27591256), (953, 21221816), (1034, 19559372), (1316, 15368078), (1466, 13795628), (1906, 10610908), (2068, 9779686), (2632, 7684039), (2932, 6897814), (3619, 5588392), (3812, 5305454), (4136, 4889843), (5131, 3941608), (5864, 3448907), (6671, 3031688), (7238, 2794196), (7624, 2652727), (8063, 2508296), (10262, 1970804), (10483, 1929256), (13342, 1515844), (14476, 1397098), (16126, 1254148), (20524, 985402), (20966, 964628), (26684, 757922), (28952, 698549), (32252, 627074), (34451, 587048), (41048, 492701), (41932, 482314), (44791, 451528), (53368, 378961), (56441, 358328), (64504, 313537), (68902, 293524), (73381, 275608), (83864, 241157), (89582, 225764), (112882, 179164), (137804, 146762)]