20125945308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1323727}}^1$

素因数の和:1323922

約数の個数: 48

約数和(自身を含む): 53965743104

約数和(自身を除く): 33839797796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 1323727, 2647454, 3971181, 5294908, 7942362, 9266089, 15884724, 18532178, 27798267, 37064356, 55596534, 111193068, 239594587, 479189174, 718783761, 958378348, 1437567522, 1677162109, 2875135044, 3354324218, 5031486327, 6708648436, 10062972654, 20125945308]

約数ペア:

[(1, 20125945308), (2, 10062972654), (3, 6708648436), (4, 5031486327), (6, 3354324218), (7, 2875135044), (12, 1677162109), (14, 1437567522), (21, 958378348), (28, 718783761), (42, 479189174), (84, 239594587), (181, 111193068), (362, 55596534), (543, 37064356), (724, 27798267), (1086, 18532178), (1267, 15884724), (2172, 9266089), (2534, 7942362), (3801, 5294908), (5068, 3971181), (7602, 2647454), (15204, 1323727)]