20228616

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 42497784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 53, 54, 57, 62, 72, 76, 81, 93, 106, 108, 114, 124, 152, 159, 162, 171, 186, 212, 216, 228, 248, 279, 318, 324, 342, 372, 424, 456, 477, 513, 558, 589, 636, 648, 684, 744, 837, 954, 1007, 1026, 1116, 1178, 1272, 1368, 1431, 1539, 1643, 1674, 1767, 1908, 2014, 2052, 2232, 2356, 2511, 2862, 3021, 3078, 3286, 3348, 3534, 3816, 4028, 4104, 4293, 4712, 4929, 5022, 5301, 5724, 6042, 6156, 6572, 6696, 7068, 8056, 8586, 9063, 9858, 10044, 10602, 11448, 12084, 12312, 13144, 14136, 14787, 15903, 17172, 18126, 19716, 20088, 21204, 24168, 27189, 29574, 31217, 31806, 34344, 36252, 39432, 42408, 44361, 47709, 54378, 59148, 62434, 63612, 72504, 81567, 88722, 93651, 95418, 108756, 118296, 124868, 127224, 133083, 163134, 177444, 187302, 190836, 217512, 249736, 266166, 280953, 326268, 354888, 374604, 381672, 532332, 561906, 652536, 749208, 842859, 1064664, 1123812, 1685718, 2247624, 2528577, 3371436, 5057154, 6742872, 10114308, 20228616]

約数ペア:

[(1, 20228616), (2, 10114308), (3, 6742872), (4, 5057154), (6, 3371436), (8, 2528577), (9, 2247624), (12, 1685718), (18, 1123812), (19, 1064664), (24, 842859), (27, 749208), (31, 652536), (36, 561906), (38, 532332), (53, 381672), (54, 374604), (57, 354888), (62, 326268), (72, 280953), (76, 266166), (81, 249736), (93, 217512), (106, 190836), (108, 187302), (114, 177444), (124, 163134), (152, 133083), (159, 127224), (162, 124868), (171, 118296), (186, 108756), (212, 95418), (216, 93651), (228, 88722), (248, 81567), (279, 72504), (318, 63612), (324, 62434), (342, 59148), (372, 54378), (424, 47709), (456, 44361), (477, 42408), (513, 39432), (558, 36252), (589, 34344), (636, 31806), (648, 31217), (684, 29574), (744, 27189), (837, 24168), (954, 21204), (1007, 20088), (1026, 19716), (1116, 18126), (1178, 17172), (1272, 15903), (1368, 14787), (1431, 14136), (1539, 13144), (1643, 12312), (1674, 12084), (1767, 11448), (1908, 10602), (2014, 10044), (2052, 9858), (2232, 9063), (2356, 8586), (2511, 8056), (2862, 7068), (3021, 6696), (3078, 6572), (3286, 6156), (3348, 6042), (3534, 5724), (3816, 5301), (4028, 5022), (4104, 4929), (4293, 4712)]