20238050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 23634142

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1091, 1325, 1855, 2182, 2650, 3710, 5455, 7637, 9275, 10910, 15274, 18550, 27275, 38185, 54550, 57823, 76370, 115646, 190925, 289115, 381850, 404761, 578230, 809522, 1445575, 2023805, 2891150, 4047610, 10119025, 20238050]

約数ペア:

[(1, 20238050), (2, 10119025), (5, 4047610), (7, 2891150), (10, 2023805), (14, 1445575), (25, 809522), (35, 578230), (50, 404761), (53, 381850), (70, 289115), (106, 190925), (175, 115646), (265, 76370), (350, 57823), (371, 54550), (530, 38185), (742, 27275), (1091, 18550), (1325, 15274), (1855, 10910), (2182, 9275), (2650, 7637), (3710, 5455)]