20315592

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 60821280

約数和(自身を除く): 40505688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 113, 132, 198, 226, 227, 264, 339, 396, 452, 454, 678, 681, 792, 904, 908, 1017, 1243, 1356, 1362, 1816, 2034, 2043, 2486, 2497, 2712, 2724, 3729, 4068, 4086, 4972, 4994, 5448, 7458, 7491, 8136, 8172, 9944, 9988, 11187, 14916, 14982, 16344, 19976, 22374, 22473, 25651, 29832, 29964, 44748, 44946, 51302, 59928, 76953, 89496, 89892, 102604, 153906, 179784, 205208, 230859, 282161, 307812, 461718, 564322, 615624, 846483, 923436, 1128644, 1692966, 1846872, 2257288, 2539449, 3385932, 5078898, 6771864, 10157796, 20315592]

約数ペア:

[(1, 20315592), (2, 10157796), (3, 6771864), (4, 5078898), (6, 3385932), (8, 2539449), (9, 2257288), (11, 1846872), (12, 1692966), (18, 1128644), (22, 923436), (24, 846483), (33, 615624), (36, 564322), (44, 461718), (66, 307812), (72, 282161), (88, 230859), (99, 205208), (113, 179784), (132, 153906), (198, 102604), (226, 89892), (227, 89496), (264, 76953), (339, 59928), (396, 51302), (452, 44946), (454, 44748), (678, 29964), (681, 29832), (792, 25651), (904, 22473), (908, 22374), (1017, 19976), (1243, 16344), (1356, 14982), (1362, 14916), (1816, 11187), (2034, 9988), (2043, 9944), (2486, 8172), (2497, 8136), (2712, 7491), (2724, 7458), (3729, 5448), (4068, 4994), (4086, 4972)]