20066400214

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1\times {\mathrm{2767}}^1$

素因数の和:3017

約数の個数: 48

約数和(自身を含む): 35273000448

約数和(自身を除く): 15206600234

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 553, 581, 1106, 1162, 2767, 5534, 6241, 6557, 12482, 13114, 19369, 38738, 43687, 45899, 87374, 91798, 218593, 229661, 437186, 459322, 518003, 1036006, 1530151, 1607627, 3060302, 3215254, 3626021, 7252042, 17268847, 18143219, 34537694, 36286438, 120881929, 127002533, 241763858, 254005066, 1433314301, 2866628602, 10033200107, 20066400214]

約数ペア:

[(1, 20066400214), (2, 10033200107), (7, 2866628602), (14, 1433314301), (79, 254005066), (83, 241763858), (158, 127002533), (166, 120881929), (553, 36286438), (581, 34537694), (1106, 18143219), (1162, 17268847), (2767, 7252042), (5534, 3626021), (6241, 3215254), (6557, 3060302), (12482, 1607627), (13114, 1530151), (19369, 1036006), (38738, 518003), (43687, 459322), (45899, 437186), (87374, 229661), (91798, 218593)]