20099692012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{13297}}^1$

素因数の和:13570

約数の個数: 48

約数和(自身を含む): 37063121760

約数和(自身を除く): 16963429748

約数列:

[1, 2, 4, 29, 58, 83, 116, 157, 166, 314, 332, 628, 2407, 4553, 4814, 9106, 9628, 13031, 13297, 18212, 26062, 26594, 52124, 53188, 377899, 385613, 755798, 771226, 1103651, 1511596, 1542452, 2087629, 2207302, 4175258, 4414604, 8350516, 32005879, 60541241, 64011758, 121082482, 128023516, 173273207, 242164964, 346546414, 693092828, 5024923003, 10049846006, 20099692012]

約数ペア:

[(1, 20099692012), (2, 10049846006), (4, 5024923003), (29, 693092828), (58, 346546414), (83, 242164964), (116, 173273207), (157, 128023516), (166, 121082482), (314, 64011758), (332, 60541241), (628, 32005879), (2407, 8350516), (4553, 4414604), (4814, 4175258), (9106, 2207302), (9628, 2087629), (13031, 1542452), (13297, 1511596), (18212, 1103651), (26062, 771226), (26594, 755798), (52124, 385613), (53188, 377899)]