20266777036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1\times {\mathrm{3343}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 38945668608

約数和(自身を除く): 18678891572

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 653, 844, 1306, 2321, 2612, 3343, 4642, 6686, 7183, 9284, 13372, 14366, 28732, 36773, 73546, 137783, 147092, 275566, 551132, 705373, 1410746, 1515613, 2182979, 2821492, 3031226, 4365958, 6062452, 7759103, 8731916, 15518206, 24012769, 31036412, 48025538, 96051076, 460608569, 921217138, 1842434276, 5066694259, 10133388518, 20266777036]

約数ペア:

[(1, 20266777036), (2, 10133388518), (4, 5066694259), (11, 1842434276), (22, 921217138), (44, 460608569), (211, 96051076), (422, 48025538), (653, 31036412), (844, 24012769), (1306, 15518206), (2321, 8731916), (2612, 7759103), (3343, 6062452), (4642, 4365958), (6686, 3031226), (7183, 2821492), (9284, 2182979), (13372, 1515613), (14366, 1410746), (28732, 705373), (36773, 551132), (73546, 275566), (137783, 147092)]