20230091255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15881}}^1$

素因数の和:15992

約数の個数: 64

約数和(自身を含む): 29639623680

約数和(自身を除く): 9409532425

約数列:

[1, 5, 11, 19, 23, 53, 55, 95, 115, 209, 253, 265, 437, 583, 1007, 1045, 1219, 1265, 2185, 2915, 4807, 5035, 6095, 11077, 13409, 15881, 23161, 24035, 55385, 67045, 79405, 115805, 174691, 254771, 301739, 365263, 841693, 873455, 1273855, 1508695, 1826315, 3319129, 4017893, 4208465, 6939997, 9258623, 15992167, 16595645, 19358939, 20089465, 34699985, 46293115, 76339967, 79960835, 96794695, 175913837, 212948329, 367819841, 381699835, 879569185, 1064741645, 1839099205, 4046018251, 20230091255]

約数ペア:

[(1, 20230091255), (5, 4046018251), (11, 1839099205), (19, 1064741645), (23, 879569185), (53, 381699835), (55, 367819841), (95, 212948329), (115, 175913837), (209, 96794695), (253, 79960835), (265, 76339967), (437, 46293115), (583, 34699985), (1007, 20089465), (1045, 19358939), (1219, 16595645), (1265, 15992167), (2185, 9258623), (2915, 6939997), (4807, 4208465), (5035, 4017893), (6095, 3319129), (11077, 1826315), (13409, 1508695), (15881, 1273855), (23161, 873455), (24035, 841693), (55385, 365263), (67045, 301739), (79405, 254771), (115805, 174691)]