20329344

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2548

約数の個数: 96

約数和(自身を含む): 66883440

約数和(自身を除く): 46554096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2521, 2688, 4032, 5042, 7563, 8064, 10084, 15126, 17647, 20168, 22689, 30252, 35294, 40336, 45378, 52941, 60504, 70588, 80672, 90756, 105882, 121008, 141176, 158823, 161344, 181512, 211764, 242016, 282352, 317646, 322688, 363024, 423528, 484032, 564704, 635292, 726048, 847056, 968064, 1129408, 1270584, 1452096, 1694112, 2258816, 2541168, 2904192, 3388224, 5082336, 6776448, 10164672, 20329344]

約数ペア:

[(1, 20329344), (2, 10164672), (3, 6776448), (4, 5082336), (6, 3388224), (7, 2904192), (8, 2541168), (9, 2258816), (12, 1694112), (14, 1452096), (16, 1270584), (18, 1129408), (21, 968064), (24, 847056), (28, 726048), (32, 635292), (36, 564704), (42, 484032), (48, 423528), (56, 363024), (63, 322688), (64, 317646), (72, 282352), (84, 242016), (96, 211764), (112, 181512), (126, 161344), (128, 158823), (144, 141176), (168, 121008), (192, 105882), (224, 90756), (252, 80672), (288, 70588), (336, 60504), (384, 52941), (448, 45378), (504, 40336), (576, 35294), (672, 30252), (896, 22689), (1008, 20168), (1152, 17647), (1344, 15126), (2016, 10084), (2521, 8064), (2688, 7563), (4032, 5042)]