20183552688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1531}}^1$

素因数の和:2163

約数の個数: 160

約数和(自身を含む): 57808022272

約数和(自身を除く): 37624469584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 571, 592, 624, 888, 962, 1142, 1443, 1531, 1713, 1776, 1924, 2284, 2886, 3062, 3426, 3848, 4568, 4593, 5772, 6124, 6852, 7423, 7696, 9136, 9186, 11544, 12248, 13704, 14846, 18372, 19903, 21127, 22269, 23088, 24496, 27408, 29692, 36744, 39806, 42254, 44538, 56647, 59384, 59709, 63381, 73488, 79612, 84508, 89076, 113294, 118768, 119418, 126762, 159224, 169016, 169941, 178152, 226588, 238836, 253524, 274651, 318448, 338032, 339882, 356304, 453176, 477672, 507048, 549302, 679764, 736411, 823953, 874201, 906352, 955344, 1014096, 1098604, 1359528, 1472822, 1647906, 1748402, 2197208, 2209233, 2622603, 2719056, 2945644, 3295812, 3496804, 4394416, 4418466, 5245206, 5891288, 6591624, 6993608, 8836932, 10490412, 11364613, 11782576, 13183248, 13987216, 17673864, 20980824, 22729226, 32345437, 34093839, 35347728, 41961648, 45458452, 64690874, 68187678, 90916904, 97036311, 129381748, 136375356, 181833808, 194072622, 258763496, 272750712, 388145244, 420490681, 517526992, 545501424, 776290488, 840981362, 1261472043, 1552580976, 1681962724, 2522944086, 3363925448, 5045888172, 6727850896, 10091776344, 20183552688]

約数ペア:

[(1, 20183552688), (2, 10091776344), (3, 6727850896), (4, 5045888172), (6, 3363925448), (8, 2522944086), (12, 1681962724), (13, 1552580976), (16, 1261472043), (24, 840981362), (26, 776290488), (37, 545501424), (39, 517526992), (48, 420490681), (52, 388145244), (74, 272750712), (78, 258763496), (104, 194072622), (111, 181833808), (148, 136375356), (156, 129381748), (208, 97036311), (222, 90916904), (296, 68187678), (312, 64690874), (444, 45458452), (481, 41961648), (571, 35347728), (592, 34093839), (624, 32345437), (888, 22729226), (962, 20980824), (1142, 17673864), (1443, 13987216), (1531, 13183248), (1713, 11782576), (1776, 11364613), (1924, 10490412), (2284, 8836932), (2886, 6993608), (3062, 6591624), (3426, 5891288), (3848, 5245206), (4568, 4418466), (4593, 4394416), (5772, 3496804), (6124, 3295812), (6852, 2945644), (7423, 2719056), (7696, 2622603), (9136, 2209233), (9186, 2197208), (11544, 1748402), (12248, 1647906), (13704, 1472822), (14846, 1359528), (18372, 1098604), (19903, 1014096), (21127, 955344), (22269, 906352), (23088, 874201), (24496, 823953), (27408, 736411), (29692, 679764), (36744, 549302), (39806, 507048), (42254, 477672), (44538, 453176), (56647, 356304), (59384, 339882), (59709, 338032), (63381, 318448), (73488, 274651), (79612, 253524), (84508, 238836), (89076, 226588), (113294, 178152), (118768, 169941), (119418, 169016), (126762, 159224)]