20470632

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 65089440

約数和(自身を除く): 44618808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 103, 104, 147, 156, 168, 169, 182, 196, 206, 273, 294, 309, 312, 338, 364, 392, 412, 507, 546, 588, 618, 637, 676, 721, 728, 824, 1014, 1092, 1176, 1183, 1236, 1274, 1339, 1352, 1442, 1911, 2028, 2163, 2184, 2366, 2472, 2548, 2678, 2884, 3549, 3822, 4017, 4056, 4326, 4732, 5047, 5096, 5356, 5768, 7098, 7644, 8034, 8281, 8652, 9373, 9464, 10094, 10712, 14196, 15141, 15288, 16068, 16562, 17304, 17407, 18746, 20188, 24843, 28119, 28392, 30282, 32136, 33124, 34814, 37492, 40376, 49686, 52221, 56238, 60564, 65611, 66248, 69628, 74984, 99372, 104442, 112476, 121128, 121849, 131222, 139256, 196833, 198744, 208884, 224952, 243698, 262444, 365547, 393666, 417768, 487396, 524888, 731094, 787332, 852943, 974792, 1462188, 1574664, 1705886, 2558829, 2924376, 3411772, 5117658, 6823544, 10235316, 20470632]

約数ペア:

[(1, 20470632), (2, 10235316), (3, 6823544), (4, 5117658), (6, 3411772), (7, 2924376), (8, 2558829), (12, 1705886), (13, 1574664), (14, 1462188), (21, 974792), (24, 852943), (26, 787332), (28, 731094), (39, 524888), (42, 487396), (49, 417768), (52, 393666), (56, 365547), (78, 262444), (84, 243698), (91, 224952), (98, 208884), (103, 198744), (104, 196833), (147, 139256), (156, 131222), (168, 121849), (169, 121128), (182, 112476), (196, 104442), (206, 99372), (273, 74984), (294, 69628), (309, 66248), (312, 65611), (338, 60564), (364, 56238), (392, 52221), (412, 49686), (507, 40376), (546, 37492), (588, 34814), (618, 33124), (637, 32136), (676, 30282), (721, 28392), (728, 28119), (824, 24843), (1014, 20188), (1092, 18746), (1176, 17407), (1183, 17304), (1236, 16562), (1274, 16068), (1339, 15288), (1352, 15141), (1442, 14196), (1911, 10712), (2028, 10094), (2163, 9464), (2184, 9373), (2366, 8652), (2472, 8281), (2548, 8034), (2678, 7644), (2884, 7098), (3549, 5768), (3822, 5356), (4017, 5096), (4056, 5047), (4326, 4732)]