20083887362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{7451}}^1$

素因数の和:8255

約数の個数: 64

約数和(自身を含む): 39249266688

約数和(自身を除く): 19165379326

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 761, 1522, 1771, 3542, 5327, 7451, 8371, 10654, 14902, 16742, 17503, 35006, 52157, 58597, 81961, 104314, 117194, 122521, 163922, 171373, 192533, 245042, 342746, 385066, 573727, 1147454, 1199611, 1347731, 1885103, 2399222, 2695462, 3770206, 5670211, 11340422, 13195721, 26391442, 39691477, 62372321, 79382954, 124744642, 130414853, 260829706, 436606247, 873212494, 912903971, 1434563383, 1825807942, 2869126766, 10041943681, 20083887362]

約数ペア:

[(1, 20083887362), (2, 10041943681), (7, 2869126766), (11, 1825807942), (14, 1434563383), (22, 912903971), (23, 873212494), (46, 436606247), (77, 260829706), (154, 130414853), (161, 124744642), (253, 79382954), (322, 62372321), (506, 39691477), (761, 26391442), (1522, 13195721), (1771, 11340422), (3542, 5670211), (5327, 3770206), (7451, 2695462), (8371, 2399222), (10654, 1885103), (14902, 1347731), (16742, 1199611), (17503, 1147454), (35006, 573727), (52157, 385066), (58597, 342746), (81961, 245042), (104314, 192533), (117194, 171373), (122521, 163922)]