20010284658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4072097}}^1$

素因数の和:4072128

約数の個数: 64

約数和(自身を含む): 54728997120

約数和(自身を除く): 34718712462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 4072097, 8144194, 12216291, 24432582, 28504679, 36648873, 52937261, 57009358, 73297746, 85514037, 105874522, 109946619, 158811783, 171028074, 219893238, 256542111, 317623566, 370560827, 476435349, 513084222, 741121654, 769626333, 952870698, 1111682481, 1429306047, 1539252666, 2223364962, 2858612094, 3335047443, 6670094886, 10005142329, 20010284658]

約数ペア:

[(1, 20010284658), (2, 10005142329), (3, 6670094886), (6, 3335047443), (7, 2858612094), (9, 2223364962), (13, 1539252666), (14, 1429306047), (18, 1111682481), (21, 952870698), (26, 769626333), (27, 741121654), (39, 513084222), (42, 476435349), (54, 370560827), (63, 317623566), (78, 256542111), (91, 219893238), (117, 171028074), (126, 158811783), (182, 109946619), (189, 105874522), (234, 85514037), (273, 73297746), (351, 57009358), (378, 52937261), (546, 36648873), (702, 28504679), (819, 24432582), (1638, 12216291), (2457, 8144194), (4914, 4072097)]