20589034710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{375233}}^1$

素因数の和:375333

約数の個数: 64

約数和(自身を含む): 51872348160

約数和(自身を除く): 31283313450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 177, 186, 295, 310, 354, 465, 590, 885, 930, 1770, 1829, 3658, 5487, 9145, 10974, 18290, 27435, 54870, 375233, 750466, 1125699, 1876165, 2251398, 3752330, 5628495, 11256990, 11632223, 22138747, 23264446, 34896669, 44277494, 58161115, 66416241, 69793338, 110693735, 116322230, 132832482, 174483345, 221387470, 332081205, 348966690, 664162410, 686301157, 1372602314, 2058903471, 3431505785, 4117806942, 6863011570, 10294517355, 20589034710]

約数ペア:

[(1, 20589034710), (2, 10294517355), (3, 6863011570), (5, 4117806942), (6, 3431505785), (10, 2058903471), (15, 1372602314), (30, 686301157), (31, 664162410), (59, 348966690), (62, 332081205), (93, 221387470), (118, 174483345), (155, 132832482), (177, 116322230), (186, 110693735), (295, 69793338), (310, 66416241), (354, 58161115), (465, 44277494), (590, 34896669), (885, 23264446), (930, 22138747), (1770, 11632223), (1829, 11256990), (3658, 5628495), (5487, 3752330), (9145, 2251398), (10974, 1876165), (18290, 1125699), (27435, 750466), (54870, 375233)]