20173351668

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1\times {\mathrm{10253}}^1$

素因数の和:11824

約数の個数: 48

約数和(自身を含む): 47525075136

約数和(自身を除く): 27351723468

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 1451, 2902, 4353, 5804, 8706, 10253, 17412, 20506, 30759, 41012, 61518, 123036, 163963, 327926, 491889, 655852, 983778, 1158589, 1967556, 2317178, 3475767, 4634356, 6951534, 13903068, 14877103, 29754206, 44631309, 59508412, 89262618, 178525236, 1681112639, 3362225278, 5043337917, 6724450556, 10086675834, 20173351668]

約数ペア:

[(1, 20173351668), (2, 10086675834), (3, 6724450556), (4, 5043337917), (6, 3362225278), (12, 1681112639), (113, 178525236), (226, 89262618), (339, 59508412), (452, 44631309), (678, 29754206), (1356, 14877103), (1451, 13903068), (2902, 6951534), (4353, 4634356), (5804, 3475767), (8706, 2317178), (10253, 1967556), (17412, 1158589), (20506, 983778), (30759, 655852), (41012, 491889), (61518, 327926), (123036, 163963)]