20736435542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 34854551424

約数和(自身を除く): 14118115882

約数列:

[1, 2, 17, 23, 34, 46, 97, 194, 391, 461, 593, 782, 922, 1186, 1649, 2231, 3298, 4462, 7837, 10081, 10603, 13639, 15674, 20162, 21206, 27278, 37927, 44717, 57521, 75854, 89434, 115042, 180251, 231863, 273373, 360502, 463726, 546746, 760189, 977857, 1028491, 1322983, 1520378, 1955714, 2056982, 2645966, 4647341, 6287579, 9294682, 12575158, 17484347, 22490711, 26517181, 34968694, 44981422, 53034362, 106888843, 213777686, 450792077, 609895163, 901584154, 1219790326, 10368217771, 20736435542]

約数ペア:

[(1, 20736435542), (2, 10368217771), (17, 1219790326), (23, 901584154), (34, 609895163), (46, 450792077), (97, 213777686), (194, 106888843), (391, 53034362), (461, 44981422), (593, 34968694), (782, 26517181), (922, 22490711), (1186, 17484347), (1649, 12575158), (2231, 9294682), (3298, 6287579), (4462, 4647341), (7837, 2645966), (10081, 2056982), (10603, 1955714), (13639, 1520378), (15674, 1322983), (20162, 1028491), (21206, 977857), (27278, 760189), (37927, 546746), (44717, 463726), (57521, 360502), (75854, 273373), (89434, 231863), (115042, 180251)]