20030112

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 39240288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 144, 194, 216, 239, 288, 291, 388, 432, 478, 582, 717, 776, 864, 873, 956, 1164, 1434, 1552, 1746, 1912, 2151, 2328, 2619, 2868, 3104, 3492, 3824, 4302, 4656, 5238, 5736, 6453, 6984, 7648, 8604, 9312, 10476, 11472, 12906, 13968, 17208, 20952, 22944, 23183, 25812, 27936, 34416, 41904, 46366, 51624, 68832, 69549, 83808, 92732, 103248, 139098, 185464, 206496, 208647, 278196, 370928, 417294, 556392, 625941, 741856, 834588, 1112784, 1251882, 1669176, 2225568, 2503764, 3338352, 5007528, 6676704, 10015056, 20030112]

約数ペア:

[(1, 20030112), (2, 10015056), (3, 6676704), (4, 5007528), (6, 3338352), (8, 2503764), (9, 2225568), (12, 1669176), (16, 1251882), (18, 1112784), (24, 834588), (27, 741856), (32, 625941), (36, 556392), (48, 417294), (54, 370928), (72, 278196), (96, 208647), (97, 206496), (108, 185464), (144, 139098), (194, 103248), (216, 92732), (239, 83808), (288, 69549), (291, 68832), (388, 51624), (432, 46366), (478, 41904), (582, 34416), (717, 27936), (776, 25812), (864, 23183), (873, 22944), (956, 20952), (1164, 17208), (1434, 13968), (1552, 12906), (1746, 11472), (1912, 10476), (2151, 9312), (2328, 8604), (2619, 7648), (2868, 6984), (3104, 6453), (3492, 5736), (3824, 5238), (4302, 4656)]