20736079110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{46349}}^1$

素因数の和:48022

約数の個数: 64

約数和(自身を含む): 55330776000

約数和(自身を除く): 34594696890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1657, 3314, 4971, 8285, 9942, 14913, 16570, 24855, 29826, 44739, 46349, 49710, 74565, 89478, 92698, 139047, 149130, 223695, 231745, 278094, 417141, 447390, 463490, 695235, 834282, 1251423, 1390470, 2085705, 2502846, 4171410, 6257115, 12514230, 76800293, 153600586, 230400879, 384001465, 460801758, 691202637, 768002930, 1152004395, 1382405274, 2073607911, 2304008790, 3456013185, 4147215822, 6912026370, 10368039555, 20736079110]

約数ペア:

[(1, 20736079110), (2, 10368039555), (3, 6912026370), (5, 4147215822), (6, 3456013185), (9, 2304008790), (10, 2073607911), (15, 1382405274), (18, 1152004395), (27, 768002930), (30, 691202637), (45, 460801758), (54, 384001465), (90, 230400879), (135, 153600586), (270, 76800293), (1657, 12514230), (3314, 6257115), (4971, 4171410), (8285, 2502846), (9942, 2085705), (14913, 1390470), (16570, 1251423), (24855, 834282), (29826, 695235), (44739, 463490), (46349, 447390), (49710, 417141), (74565, 278094), (89478, 231745), (92698, 223695), (139047, 149130)]