20176670043

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 29887742976

約数和(自身を除く): 9711072933

約数列:

[1, 3, 9, 67, 201, 223, 227, 603, 661, 669, 681, 1983, 2007, 2043, 5949, 14941, 15209, 44287, 44823, 45627, 50621, 132861, 134469, 136881, 147403, 150047, 151863, 398583, 442209, 450141, 455589, 1326627, 1350423, 3391607, 9876001, 10053149, 10174821, 29628003, 30159447, 30524463, 33460481, 88884009, 90478341, 100381443, 301144329, 2241852227, 6725556681, 20176670043]

約数ペア:

[(1, 20176670043), (3, 6725556681), (9, 2241852227), (67, 301144329), (201, 100381443), (223, 90478341), (227, 88884009), (603, 33460481), (661, 30524463), (669, 30159447), (681, 29628003), (1983, 10174821), (2007, 10053149), (2043, 9876001), (5949, 3391607), (14941, 1350423), (15209, 1326627), (44287, 455589), (44823, 450141), (45627, 442209), (50621, 398583), (132861, 151863), (134469, 150047), (136881, 147403)]