20183962788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{52709}}^1$

素因数の和:53697

約数の個数: 72

約数和(自身を含む): 55717421760

約数和(自身を除く): 35533458972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 967, 1934, 2901, 3868, 5802, 8703, 10637, 11604, 17406, 21274, 31911, 34812, 42548, 52709, 63822, 95733, 105418, 127644, 158127, 191466, 210836, 316254, 382932, 474381, 579799, 632508, 948762, 1159598, 1739397, 1897524, 2319196, 3478794, 5218191, 6957588, 10436382, 20872764, 50969603, 101939206, 152908809, 203878412, 305817618, 458726427, 560665633, 611635236, 917452854, 1121331266, 1681996899, 1834905708, 2242662532, 3363993798, 5045990697, 6727987596, 10091981394, 20183962788]

約数ペア:

[(1, 20183962788), (2, 10091981394), (3, 6727987596), (4, 5045990697), (6, 3363993798), (9, 2242662532), (11, 1834905708), (12, 1681996899), (18, 1121331266), (22, 917452854), (33, 611635236), (36, 560665633), (44, 458726427), (66, 305817618), (99, 203878412), (132, 152908809), (198, 101939206), (396, 50969603), (967, 20872764), (1934, 10436382), (2901, 6957588), (3868, 5218191), (5802, 3478794), (8703, 2319196), (10637, 1897524), (11604, 1739397), (17406, 1159598), (21274, 948762), (31911, 632508), (34812, 579799), (42548, 474381), (52709, 382932), (63822, 316254), (95733, 210836), (105418, 191466), (127644, 158127)]