2020454064

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{23741}}^1$

素因数の和:23955

約数の個数: 80

約数和(自身を含む): 5829135840

約数和(自身を除く): 3808681776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5319, 7092, 9456, 10638, 14184, 21276, 23741, 28368, 42552, 47482, 71223, 85104, 94964, 142446, 189928, 213669, 284892, 379856, 427338, 569784, 641007, 854676, 1139568, 1282014, 1709352, 2564028, 3418704, 4676977, 5128056, 9353954, 10256112, 14030931, 18707908, 28061862, 37415816, 42092793, 56123724, 74831632, 84185586, 112247448, 126278379, 168371172, 224494896, 252556758, 336742344, 505113516, 673484688, 1010227032, 2020454064]

約数ペア:

[(1, 2020454064), (2, 1010227032), (3, 673484688), (4, 505113516), (6, 336742344), (8, 252556758), (9, 224494896), (12, 168371172), (16, 126278379), (18, 112247448), (24, 84185586), (27, 74831632), (36, 56123724), (48, 42092793), (54, 37415816), (72, 28061862), (108, 18707908), (144, 14030931), (197, 10256112), (216, 9353954), (394, 5128056), (432, 4676977), (591, 3418704), (788, 2564028), (1182, 1709352), (1576, 1282014), (1773, 1139568), (2364, 854676), (3152, 641007), (3546, 569784), (4728, 427338), (5319, 379856), (7092, 284892), (9456, 213669), (10638, 189928), (14184, 142446), (21276, 94964), (23741, 85104), (28368, 71223), (42552, 47482)]