20080970037

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{773}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 31540561920

約数和(自身を除く): 11459591883

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 757, 773, 837, 1107, 1271, 2271, 2319, 3813, 6813, 6957, 11439, 20439, 20871, 23467, 23963, 31037, 31693, 34317, 70401, 71889, 93111, 95079, 211203, 215667, 279333, 285237, 585161, 633609, 647001, 837999, 855711, 962147, 982483, 1755483, 2886441, 2947449, 5266449, 8659323, 8842347, 15799347, 18139991, 23991601, 25977969, 26527041, 54419973, 71974803, 163259919, 215924409, 489779757, 647773227, 743739631, 2231218893, 6693656679, 20080970037]

約数ペア:

[(1, 20080970037), (3, 6693656679), (9, 2231218893), (27, 743739631), (31, 647773227), (41, 489779757), (93, 215924409), (123, 163259919), (279, 71974803), (369, 54419973), (757, 26527041), (773, 25977969), (837, 23991601), (1107, 18139991), (1271, 15799347), (2271, 8842347), (2319, 8659323), (3813, 5266449), (6813, 2947449), (6957, 2886441), (11439, 1755483), (20439, 982483), (20871, 962147), (23467, 855711), (23963, 837999), (31037, 647001), (31693, 633609), (34317, 585161), (70401, 285237), (71889, 279333), (93111, 215667), (95079, 211203)]