20095950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19161

約数の個数: 48

約数和(自身を含む): 56960640

約数和(自身を除く): 36864690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19139, 38278, 57417, 95695, 114834, 133973, 191390, 267946, 287085, 401919, 478475, 574170, 669865, 803838, 956950, 1339730, 1435425, 2009595, 2870850, 3349325, 4019190, 6698650, 10047975, 20095950]

約数ペア:

[(1, 20095950), (2, 10047975), (3, 6698650), (5, 4019190), (6, 3349325), (7, 2870850), (10, 2009595), (14, 1435425), (15, 1339730), (21, 956950), (25, 803838), (30, 669865), (35, 574170), (42, 478475), (50, 401919), (70, 287085), (75, 267946), (105, 191390), (150, 133973), (175, 114834), (210, 95695), (350, 57417), (525, 38278), (1050, 19139)]