20225064957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 30108672000

約数和(自身を除く): 9883607043

約数列:

[1, 3, 19, 29, 47, 57, 87, 141, 439, 551, 593, 893, 1317, 1363, 1653, 1779, 2679, 4089, 8341, 11267, 12731, 17197, 20633, 25023, 25897, 27871, 33801, 38193, 51591, 61899, 77691, 83613, 241889, 260327, 326743, 392027, 529549, 598357, 725667, 780981, 808259, 980229, 1176081, 1588647, 1795071, 2424777, 4946213, 7549483, 11368783, 12235369, 14838639, 15356921, 22648449, 34106349, 36706107, 46070763, 143440177, 232472011, 354825701, 430320531, 697416033, 1064477103, 6741688319, 20225064957]

約数ペア:

[(1, 20225064957), (3, 6741688319), (19, 1064477103), (29, 697416033), (47, 430320531), (57, 354825701), (87, 232472011), (141, 143440177), (439, 46070763), (551, 36706107), (593, 34106349), (893, 22648449), (1317, 15356921), (1363, 14838639), (1653, 12235369), (1779, 11368783), (2679, 7549483), (4089, 4946213), (8341, 2424777), (11267, 1795071), (12731, 1588647), (17197, 1176081), (20633, 980229), (25023, 808259), (25897, 780981), (27871, 725667), (33801, 598357), (38193, 529549), (51591, 392027), (61899, 326743), (77691, 260327), (83613, 241889)]