20123847512982

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7031393261}}^1$

素因数の和:7031393325

約数の個数: 32

約数和(自身を含む): 45563428337760

約数和(自身を除く): 25439580824778

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7031393261, 14062786522, 21094179783, 42188359566, 63282539349, 126565078698, 189847618047, 372663842833, 379695236094, 745327685666, 1117991528499, 2235983056998, 3353974585497, 6707949170994, 10061923756491, 20123847512982]

約数ペア:

[(1, 20123847512982), (2, 10061923756491), (3, 6707949170994), (6, 3353974585497), (9, 2235983056998), (18, 1117991528499), (27, 745327685666), (53, 379695236094), (54, 372663842833), (106, 189847618047), (159, 126565078698), (318, 63282539349), (477, 42188359566), (954, 21094179783), (1431, 14062786522), (2862, 7031393261)]