20164697874

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{50647}}^1$

素因数の和:50832

約数の個数: 64

約数和(自身を含む): 45874932480

約数和(自身を除く): 25710234606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 101, 146, 202, 219, 303, 438, 606, 657, 909, 1314, 1818, 1971, 2727, 3942, 5454, 7373, 14746, 22119, 44238, 50647, 66357, 101294, 132714, 151941, 199071, 303882, 398142, 455823, 911646, 1367469, 2734938, 3697231, 5115347, 7394462, 10230694, 11091693, 15346041, 22183386, 30692082, 33275079, 46038123, 66550158, 92076246, 99825237, 138114369, 199650474, 276228738, 373420331, 746840662, 1120260993, 2240521986, 3360782979, 6721565958, 10082348937, 20164697874]

約数ペア:

[(1, 20164697874), (2, 10082348937), (3, 6721565958), (6, 3360782979), (9, 2240521986), (18, 1120260993), (27, 746840662), (54, 373420331), (73, 276228738), (101, 199650474), (146, 138114369), (202, 99825237), (219, 92076246), (303, 66550158), (438, 46038123), (606, 33275079), (657, 30692082), (909, 22183386), (1314, 15346041), (1818, 11091693), (1971, 10230694), (2727, 7394462), (3942, 5115347), (5454, 3697231), (7373, 2734938), (14746, 1367469), (22119, 911646), (44238, 455823), (50647, 398142), (66357, 303882), (101294, 199071), (132714, 151941)]