20193532476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 53684230656

約数和(自身を除く): 33490698180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 61, 74, 78, 83, 111, 122, 148, 156, 166, 183, 222, 244, 249, 332, 366, 444, 481, 498, 691, 732, 793, 962, 996, 1079, 1382, 1443, 1586, 1924, 2073, 2158, 2257, 2379, 2764, 2886, 3071, 3172, 3237, 4146, 4316, 4514, 4758, 5063, 5772, 6142, 6474, 6771, 8292, 8983, 9028, 9213, 9516, 10126, 12284, 12948, 13542, 15189, 17966, 18426, 20252, 25567, 26949, 27084, 29341, 30378, 35932, 36852, 39923, 42151, 51134, 53898, 57353, 58682, 60756, 65819, 76701, 79846, 84302, 88023, 102268, 107796, 114706, 117364, 119769, 126453, 131638, 153402, 159692, 168604, 172059, 176046, 187331, 197457, 229412, 239538, 252906, 263276, 306804, 332371, 344118, 352092, 374662, 394914, 479076, 505812, 547963, 561993, 664742, 688236, 745589, 749324, 789828, 997113, 1095926, 1123986, 1329484, 1491178, 1559587, 1643889, 1994226, 2122061, 2191852, 2236767, 2247972, 2435303, 2982356, 3119174, 3287778, 3498533, 3988452, 4244122, 4473534, 4678761, 4870606, 6238348, 6366183, 6575556, 6997066, 7305909, 8488244, 8947068, 9357522, 9741212, 10495599, 12732366, 13994132, 14611818, 18715044, 20274631, 20991198, 25464732, 27586793, 29223636, 40549262, 41982396, 45480929, 55173586, 60823893, 81098524, 82760379, 90961858, 110347172, 121647786, 129445721, 136442787, 165520758, 181923716, 243295572, 258891442, 272885574, 331041516, 388337163, 517782884, 545771148, 776674326, 1553348652, 1682794373, 3365588746, 5048383119, 6731177492, 10096766238, 20193532476]

約数ペア:

[(1, 20193532476), (2, 10096766238), (3, 6731177492), (4, 5048383119), (6, 3365588746), (12, 1682794373), (13, 1553348652), (26, 776674326), (37, 545771148), (39, 517782884), (52, 388337163), (61, 331041516), (74, 272885574), (78, 258891442), (83, 243295572), (111, 181923716), (122, 165520758), (148, 136442787), (156, 129445721), (166, 121647786), (183, 110347172), (222, 90961858), (244, 82760379), (249, 81098524), (332, 60823893), (366, 55173586), (444, 45480929), (481, 41982396), (498, 40549262), (691, 29223636), (732, 27586793), (793, 25464732), (962, 20991198), (996, 20274631), (1079, 18715044), (1382, 14611818), (1443, 13994132), (1586, 12732366), (1924, 10495599), (2073, 9741212), (2158, 9357522), (2257, 8947068), (2379, 8488244), (2764, 7305909), (2886, 6997066), (3071, 6575556), (3172, 6366183), (3237, 6238348), (4146, 4870606), (4316, 4678761), (4514, 4473534), (4758, 4244122), (5063, 3988452), (5772, 3498533), (6142, 3287778), (6474, 3119174), (6771, 2982356), (8292, 2435303), (8983, 2247972), (9028, 2236767), (9213, 2191852), (9516, 2122061), (10126, 1994226), (12284, 1643889), (12948, 1559587), (13542, 1491178), (15189, 1329484), (17966, 1123986), (18426, 1095926), (20252, 997113), (25567, 789828), (26949, 749324), (27084, 745589), (29341, 688236), (30378, 664742), (35932, 561993), (36852, 547963), (39923, 505812), (42151, 479076), (51134, 394914), (53898, 374662), (57353, 352092), (58682, 344118), (60756, 332371), (65819, 306804), (76701, 263276), (79846, 252906), (84302, 239538), (88023, 229412), (102268, 197457), (107796, 187331), (114706, 176046), (117364, 172059), (119769, 168604), (126453, 159692), (131638, 153402)]