20238933960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8031323}}^1$

素因数の和:8031347

約数の個数: 96

約数和(自身を含む): 75173192640

約数和(自身を除く): 54934258680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 8031323, 16062646, 24093969, 32125292, 40156615, 48187938, 56219261, 64250584, 72281907, 80313230, 96375876, 112438522, 120469845, 144563814, 160626460, 168657783, 192751752, 224877044, 240939690, 281096305, 289127628, 321252920, 337315566, 361409535, 449754088, 481879380, 505973349, 562192610, 578255256, 674631132, 722819070, 843288915, 963758760, 1011946698, 1124385220, 1349262264, 1445638140, 1686577830, 2023893396, 2248770440, 2529866745, 2891276280, 3373155660, 4047786792, 5059733490, 6746311320, 10119466980, 20238933960]

約数ペア:

[(1, 20238933960), (2, 10119466980), (3, 6746311320), (4, 5059733490), (5, 4047786792), (6, 3373155660), (7, 2891276280), (8, 2529866745), (9, 2248770440), (10, 2023893396), (12, 1686577830), (14, 1445638140), (15, 1349262264), (18, 1124385220), (20, 1011946698), (21, 963758760), (24, 843288915), (28, 722819070), (30, 674631132), (35, 578255256), (36, 562192610), (40, 505973349), (42, 481879380), (45, 449754088), (56, 361409535), (60, 337315566), (63, 321252920), (70, 289127628), (72, 281096305), (84, 240939690), (90, 224877044), (105, 192751752), (120, 168657783), (126, 160626460), (140, 144563814), (168, 120469845), (180, 112438522), (210, 96375876), (252, 80313230), (280, 72281907), (315, 64250584), (360, 56219261), (420, 48187938), (504, 40156615), (630, 32125292), (840, 24093969), (1260, 16062646), (2520, 8031323)]