20033857570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 40848261120

約数和(自身を除く): 20814403550

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 85, 127, 155, 170, 185, 254, 310, 370, 527, 629, 635, 809, 1054, 1147, 1258, 1270, 1618, 2159, 2294, 2635, 3145, 3937, 4045, 4318, 4699, 5270, 5735, 6290, 7874, 8090, 9398, 10795, 11470, 13753, 19499, 19685, 21590, 23495, 25079, 27506, 29933, 38998, 39370, 46990, 50158, 59866, 66929, 68765, 79883, 97495, 102743, 125395, 133858, 137530, 145669, 149665, 159766, 194990, 205486, 250790, 291338, 299330, 334645, 399415, 426343, 508861, 513715, 669290, 728345, 798830, 852686, 927923, 1017722, 1027430, 1456690, 1746631, 1855846, 2131715, 2476373, 2544305, 3185033, 3493262, 3801491, 4263430, 4639615, 4952746, 5088610, 6370066, 7602982, 8733155, 9279230, 12381865, 15774691, 15925165, 17466310, 19007455, 24763730, 31549382, 31850330, 38014910, 54145561, 64625347, 78873455, 108291122, 117846221, 129250694, 157746910, 235692442, 270727805, 323126735, 541455610, 589231105, 646253470, 1178462210, 2003385757, 4006771514, 10016928785, 20033857570]

約数ペア:

[(1, 20033857570), (2, 10016928785), (5, 4006771514), (10, 2003385757), (17, 1178462210), (31, 646253470), (34, 589231105), (37, 541455610), (62, 323126735), (74, 270727805), (85, 235692442), (127, 157746910), (155, 129250694), (170, 117846221), (185, 108291122), (254, 78873455), (310, 64625347), (370, 54145561), (527, 38014910), (629, 31850330), (635, 31549382), (809, 24763730), (1054, 19007455), (1147, 17466310), (1258, 15925165), (1270, 15774691), (1618, 12381865), (2159, 9279230), (2294, 8733155), (2635, 7602982), (3145, 6370066), (3937, 5088610), (4045, 4952746), (4318, 4639615), (4699, 4263430), (5270, 3801491), (5735, 3493262), (6290, 3185033), (7874, 2544305), (8090, 2476373), (9398, 2131715), (10795, 1855846), (11470, 1746631), (13753, 1456690), (19499, 1027430), (19685, 1017722), (21590, 927923), (23495, 852686), (25079, 798830), (27506, 728345), (29933, 669290), (38998, 513715), (39370, 508861), (46990, 426343), (50158, 399415), (59866, 334645), (66929, 299330), (68765, 291338), (79883, 250790), (97495, 205486), (102743, 194990), (125395, 159766), (133858, 149665), (137530, 145669)]