20342197512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443533}}^1$

素因数の和:443572

約数の個数: 144

約数和(自身を含む): 69018325740

約数和(自身を除く): 48676128228

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 11466, 15288, 22932, 45864, 443533, 887066, 1330599, 1774132, 2661198, 3104731, 3548264, 3991797, 5322396, 5765929, 6209462, 7983594, 9314193, 10644792, 11531858, 12418924, 15967188, 17297787, 18628386, 21733117, 23063716, 24837848, 27942579, 31934376, 34595574, 37256772, 40361503, 43466234, 46127432, 51893361, 55885158, 65199351, 69191148, 74513544, 80723006, 86932468, 103786722, 111770316, 121084509, 130398702, 138382296, 161446012, 173864936, 195598053, 207573444, 223540632, 242169018, 260797404, 282530521, 322892024, 363253527, 391196106, 415146888, 484338036, 521594808, 565061042, 726507054, 782392212, 847591563, 968676072, 1130122084, 1453014108, 1564784424, 1695183126, 2260244168, 2542774689, 2906028216, 3390366252, 5085549378, 6780732504, 10171098756, 20342197512]

約数ペア:

[(1, 20342197512), (2, 10171098756), (3, 6780732504), (4, 5085549378), (6, 3390366252), (7, 2906028216), (8, 2542774689), (9, 2260244168), (12, 1695183126), (13, 1564784424), (14, 1453014108), (18, 1130122084), (21, 968676072), (24, 847591563), (26, 782392212), (28, 726507054), (36, 565061042), (39, 521594808), (42, 484338036), (49, 415146888), (52, 391196106), (56, 363253527), (63, 322892024), (72, 282530521), (78, 260797404), (84, 242169018), (91, 223540632), (98, 207573444), (104, 195598053), (117, 173864936), (126, 161446012), (147, 138382296), (156, 130398702), (168, 121084509), (182, 111770316), (196, 103786722), (234, 86932468), (252, 80723006), (273, 74513544), (294, 69191148), (312, 65199351), (364, 55885158), (392, 51893361), (441, 46127432), (468, 43466234), (504, 40361503), (546, 37256772), (588, 34595574), (637, 31934376), (728, 27942579), (819, 24837848), (882, 23063716), (936, 21733117), (1092, 18628386), (1176, 17297787), (1274, 15967188), (1638, 12418924), (1764, 11531858), (1911, 10644792), (2184, 9314193), (2548, 7983594), (3276, 6209462), (3528, 5765929), (3822, 5322396), (5096, 3991797), (5733, 3548264), (6552, 3104731), (7644, 2661198), (11466, 1774132), (15288, 1330599), (22932, 887066), (45864, 443533)]