20194388676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7285133}}^1$

素因数の和:7285161

約数の個数: 72

約数和(自身を含む): 63642930624

約数和(自身を除く): 43448541948

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7285133, 14570266, 21855399, 29140532, 43710798, 50995931, 65566197, 80136463, 87421596, 101991862, 131132394, 152987793, 160272926, 203983724, 240409389, 262264788, 305975586, 320545852, 458963379, 480818778, 560955241, 611951172, 721228167, 917926758, 961637556, 1121910482, 1442456334, 1682865723, 1835853516, 2243820964, 2884912668, 3365731446, 5048597169, 6731462892, 10097194338, 20194388676]

約数ペア:

[(1, 20194388676), (2, 10097194338), (3, 6731462892), (4, 5048597169), (6, 3365731446), (7, 2884912668), (9, 2243820964), (11, 1835853516), (12, 1682865723), (14, 1442456334), (18, 1121910482), (21, 961637556), (22, 917926758), (28, 721228167), (33, 611951172), (36, 560955241), (42, 480818778), (44, 458963379), (63, 320545852), (66, 305975586), (77, 262264788), (84, 240409389), (99, 203983724), (126, 160272926), (132, 152987793), (154, 131132394), (198, 101991862), (231, 87421596), (252, 80136463), (308, 65566197), (396, 50995931), (462, 43710798), (693, 29140532), (924, 21855399), (1386, 14570266), (2772, 7285133)]