20195049612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1\times {\mathrm{601}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 49953093120

約数和(自身を除く): 29758043508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 293, 503, 586, 601, 879, 1006, 1172, 1202, 1509, 1758, 1803, 2012, 2404, 3018, 3516, 3606, 5567, 6036, 7212, 9557, 11134, 11419, 16701, 19114, 22268, 22838, 28671, 33402, 34257, 38228, 45676, 57342, 66804, 68514, 114684, 137028, 147379, 176093, 294758, 302303, 352186, 442137, 528279, 589516, 604606, 704372, 884274, 906909, 1056558, 1209212, 1768548, 1813818, 2113116, 2800201, 3345767, 3627636, 5600402, 5743757, 6691534, 8400603, 10037301, 11200804, 11487514, 13383068, 16801206, 17231271, 20074602, 22975028, 33602412, 34462542, 40149204, 68925084, 88574779, 177149558, 265724337, 354299116, 531448674, 1062897348, 1682920801, 3365841602, 5048762403, 6731683204, 10097524806, 20195049612]

約数ペア:

[(1, 20195049612), (2, 10097524806), (3, 6731683204), (4, 5048762403), (6, 3365841602), (12, 1682920801), (19, 1062897348), (38, 531448674), (57, 354299116), (76, 265724337), (114, 177149558), (228, 88574779), (293, 68925084), (503, 40149204), (586, 34462542), (601, 33602412), (879, 22975028), (1006, 20074602), (1172, 17231271), (1202, 16801206), (1509, 13383068), (1758, 11487514), (1803, 11200804), (2012, 10037301), (2404, 8400603), (3018, 6691534), (3516, 5743757), (3606, 5600402), (5567, 3627636), (6036, 3345767), (7212, 2800201), (9557, 2113116), (11134, 1813818), (11419, 1768548), (16701, 1209212), (19114, 1056558), (22268, 906909), (22838, 884274), (28671, 704372), (33402, 604606), (34257, 589516), (38228, 528279), (45676, 442137), (57342, 352186), (66804, 302303), (68514, 294758), (114684, 176093), (137028, 147379)]