20211454908

素因数分解:

$2^2\times 3^3\times {\mathrm{4447}}^1\times {\mathrm{42083}}^1$

素因数の和:46543

約数の個数: 48

約数和(自身を含む): 52413096960

約数和(自身を除く): 32201642052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4447, 8894, 13341, 17788, 26682, 40023, 42083, 53364, 80046, 84166, 120069, 126249, 160092, 168332, 240138, 252498, 378747, 480276, 504996, 757494, 1136241, 1514988, 2272482, 4544964, 187143101, 374286202, 561429303, 748572404, 1122858606, 1684287909, 2245717212, 3368575818, 5052863727, 6737151636, 10105727454, 20211454908]

約数ペア:

[(1, 20211454908), (2, 10105727454), (3, 6737151636), (4, 5052863727), (6, 3368575818), (9, 2245717212), (12, 1684287909), (18, 1122858606), (27, 748572404), (36, 561429303), (54, 374286202), (108, 187143101), (4447, 4544964), (8894, 2272482), (13341, 1514988), (17788, 1136241), (26682, 757494), (40023, 504996), (42083, 480276), (53364, 378747), (80046, 252498), (84166, 240138), (120069, 168332), (126249, 160092)]