20634810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 57238272

約数和(自身を除く): 36603462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1013, 1358, 1455, 2026, 2037, 2910, 3039, 3395, 4074, 5065, 6078, 6790, 7091, 10130, 10185, 14182, 15195, 20370, 21273, 30390, 35455, 42546, 70910, 98261, 106365, 196522, 212730, 294783, 491305, 589566, 687827, 982610, 1375654, 1473915, 2063481, 2947830, 3439135, 4126962, 6878270, 10317405, 20634810]

約数ペア:

[(1, 20634810), (2, 10317405), (3, 6878270), (5, 4126962), (6, 3439135), (7, 2947830), (10, 2063481), (14, 1473915), (15, 1375654), (21, 982610), (30, 687827), (35, 589566), (42, 491305), (70, 294783), (97, 212730), (105, 196522), (194, 106365), (210, 98261), (291, 70910), (485, 42546), (582, 35455), (679, 30390), (970, 21273), (1013, 20370), (1358, 15195), (1455, 14182), (2026, 10185), (2037, 10130), (2910, 7091), (3039, 6790), (3395, 6078), (4074, 5065)]