20176404494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16937}}^1$

素因数の和:17057

約数の個数: 64

約数和(自身を含む): 35122636800

約数和(自身を除く): 14946232306

約数列:

[1, 2, 19, 23, 29, 38, 46, 47, 58, 94, 437, 551, 667, 874, 893, 1081, 1102, 1334, 1363, 1786, 2162, 2726, 12673, 16937, 20539, 25346, 25897, 31349, 33874, 41078, 51794, 62698, 321803, 389551, 491173, 595631, 643606, 779102, 796039, 982346, 1191262, 1592078, 7401469, 9332287, 11296979, 14802938, 15124741, 18308897, 18664574, 22593958, 23085131, 30249482, 36617794, 46170262, 214642601, 347869043, 429285202, 438617489, 530958013, 695738086, 877234978, 1061916026, 10088202247, 20176404494]

約数ペア:

[(1, 20176404494), (2, 10088202247), (19, 1061916026), (23, 877234978), (29, 695738086), (38, 530958013), (46, 438617489), (47, 429285202), (58, 347869043), (94, 214642601), (437, 46170262), (551, 36617794), (667, 30249482), (874, 23085131), (893, 22593958), (1081, 18664574), (1102, 18308897), (1334, 15124741), (1363, 14802938), (1786, 11296979), (2162, 9332287), (2726, 7401469), (12673, 1592078), (16937, 1191262), (20539, 982346), (25346, 796039), (25897, 779102), (31349, 643606), (33874, 595631), (41078, 491173), (51794, 389551), (62698, 321803)]