20123625816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{30643}}^1$

素因数の和:31965

約数の個数: 96

約数和(自身を含む): 62337250560

約数和(自身を除く): 42213624744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1303, 2606, 3909, 5212, 7818, 9121, 10424, 11727, 15636, 18242, 23454, 27363, 30643, 31272, 36484, 46908, 54726, 61286, 72968, 82089, 91929, 93816, 109452, 122572, 164178, 183858, 214501, 218904, 245144, 275787, 328356, 367716, 429002, 551574, 643503, 656712, 735432, 858004, 1103148, 1287006, 1716008, 1930509, 2206296, 2574012, 3861018, 5148024, 7722036, 15444072, 39927829, 79855658, 119783487, 159711316, 239566974, 279494803, 319422632, 359350461, 479133948, 558989606, 718700922, 838484409, 958267896, 1117979212, 1437401844, 1676968818, 2235958424, 2515453227, 2874803688, 3353937636, 5030906454, 6707875272, 10061812908, 20123625816]

約数ペア:

[(1, 20123625816), (2, 10061812908), (3, 6707875272), (4, 5030906454), (6, 3353937636), (7, 2874803688), (8, 2515453227), (9, 2235958424), (12, 1676968818), (14, 1437401844), (18, 1117979212), (21, 958267896), (24, 838484409), (28, 718700922), (36, 558989606), (42, 479133948), (56, 359350461), (63, 319422632), (72, 279494803), (84, 239566974), (126, 159711316), (168, 119783487), (252, 79855658), (504, 39927829), (1303, 15444072), (2606, 7722036), (3909, 5148024), (5212, 3861018), (7818, 2574012), (9121, 2206296), (10424, 1930509), (11727, 1716008), (15636, 1287006), (18242, 1103148), (23454, 858004), (27363, 735432), (30643, 656712), (31272, 643503), (36484, 551574), (46908, 429002), (54726, 367716), (61286, 328356), (72968, 275787), (82089, 245144), (91929, 218904), (93816, 214501), (109452, 183858), (122572, 164178)]