20050187598

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{3797}}^1\times {\mathrm{5987}}^1$

素因数の和:9806

約数の個数: 72

約数和(自身を含む): 50556408552

約数和(自身を除く): 30506220954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 3797, 5987, 7594, 11391, 11974, 17961, 22782, 26579, 34173, 35922, 41909, 53158, 53883, 68346, 79737, 83818, 107766, 125727, 159474, 186053, 239211, 251454, 293363, 372106, 377181, 478422, 558159, 586726, 754362, 880089, 1116318, 1674477, 1760178, 2640267, 3348954, 5280534, 22732639, 45465278, 68197917, 136395834, 159128473, 204593751, 318256946, 409187502, 477385419, 954770838, 1113899311, 1432156257, 2227798622, 2864312514, 3341697933, 6683395866, 10025093799, 20050187598]

約数ペア:

[(1, 20050187598), (2, 10025093799), (3, 6683395866), (6, 3341697933), (7, 2864312514), (9, 2227798622), (14, 1432156257), (18, 1113899311), (21, 954770838), (42, 477385419), (49, 409187502), (63, 318256946), (98, 204593751), (126, 159128473), (147, 136395834), (294, 68197917), (441, 45465278), (882, 22732639), (3797, 5280534), (5987, 3348954), (7594, 2640267), (11391, 1760178), (11974, 1674477), (17961, 1116318), (22782, 880089), (26579, 754362), (34173, 586726), (35922, 558159), (41909, 478422), (53158, 377181), (53883, 372106), (68346, 293363), (79737, 251454), (83818, 239211), (107766, 186053), (125727, 159474)]