20162940294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1\times {\mathrm{9749}}^1$

素因数の和:11925

約数の個数: 64

約数和(自身を含む): 48117888000

約数和(自身を除く): 27954947706

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2141, 4282, 6423, 9749, 12846, 14987, 19498, 29247, 29974, 44961, 49243, 58494, 68243, 89922, 98486, 136486, 147729, 204729, 224227, 295458, 344701, 409458, 448454, 672681, 689402, 1034103, 1345362, 1569589, 2068206, 3139178, 4708767, 9417534, 20872609, 41745218, 62617827, 125235654, 146108263, 292216526, 438324789, 480070007, 876649578, 960140014, 1440210021, 2880420042, 3360490049, 6720980098, 10081470147, 20162940294]

約数ペア:

[(1, 20162940294), (2, 10081470147), (3, 6720980098), (6, 3360490049), (7, 2880420042), (14, 1440210021), (21, 960140014), (23, 876649578), (42, 480070007), (46, 438324789), (69, 292216526), (138, 146108263), (161, 125235654), (322, 62617827), (483, 41745218), (966, 20872609), (2141, 9417534), (4282, 4708767), (6423, 3139178), (9749, 2068206), (12846, 1569589), (14987, 1345362), (19498, 1034103), (29247, 689402), (29974, 672681), (44961, 448454), (49243, 409458), (58494, 344701), (68243, 295458), (89922, 224227), (98486, 204729), (136486, 147729)]