20731034862

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6735229}}^1$

素因数の和:6735262

約数の個数: 40

約数和(自身を含む): 48897769800

約数和(自身を除く): 28166734938

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6735229, 13470458, 20205687, 40411374, 60617061, 121234122, 127969351, 181851183, 255938702, 363702366, 383908053, 545553549, 767816106, 1091107098, 1151724159, 2303448318, 3455172477, 6910344954, 10365517431, 20731034862]

約数ペア:

[(1, 20731034862), (2, 10365517431), (3, 6910344954), (6, 3455172477), (9, 2303448318), (18, 1151724159), (19, 1091107098), (27, 767816106), (38, 545553549), (54, 383908053), (57, 363702366), (81, 255938702), (114, 181851183), (162, 127969351), (171, 121234122), (342, 60617061), (513, 40411374), (1026, 20205687), (1539, 13470458), (3078, 6735229)]