20160491006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{17417}}^1$

素因数の和:17888

約数の個数: 32

約数和(自身を含む): 32305512960

約数和(自身を除く): 12145021954

約数列:

[1, 2, 19, 38, 83, 166, 367, 734, 1577, 3154, 6973, 13946, 17417, 30461, 34834, 60922, 330923, 578759, 661846, 1157518, 1445611, 2891222, 6392039, 12784078, 27466609, 54933218, 121448741, 242897482, 530539237, 1061078474, 10080245503, 20160491006]

約数ペア:

[(1, 20160491006), (2, 10080245503), (19, 1061078474), (38, 530539237), (83, 242897482), (166, 121448741), (367, 54933218), (734, 27466609), (1577, 12784078), (3154, 6392039), (6973, 2891222), (13946, 1445611), (17417, 1157518), (30461, 661846), (34834, 578759), (60922, 330923)]