20221052964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^2\times {\mathrm{3821}}^1$

素因数の和:4337

約数の個数: 72

約数和(自身を含む): 54152664384

約数和(自身を除く): 33931611420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 3821, 5271, 7028, 7642, 10542, 11463, 15284, 21084, 22926, 26747, 45852, 53494, 63001, 80241, 106988, 126002, 160482, 189003, 252004, 320964, 378006, 441007, 756012, 882014, 959071, 1323021, 1764028, 1918142, 2646042, 2877213, 3836284, 5292084, 5754426, 6713497, 11508852, 13426994, 20140491, 26853988, 40280982, 80561964, 240726821, 481453642, 722180463, 962907284, 1444360926, 1685087747, 2888721852, 3370175494, 5055263241, 6740350988, 10110526482, 20221052964]

約数ペア:

[(1, 20221052964), (2, 10110526482), (3, 6740350988), (4, 5055263241), (6, 3370175494), (7, 2888721852), (12, 1685087747), (14, 1444360926), (21, 962907284), (28, 722180463), (42, 481453642), (84, 240726821), (251, 80561964), (502, 40280982), (753, 26853988), (1004, 20140491), (1506, 13426994), (1757, 11508852), (3012, 6713497), (3514, 5754426), (3821, 5292084), (5271, 3836284), (7028, 2877213), (7642, 2646042), (10542, 1918142), (11463, 1764028), (15284, 1323021), (21084, 959071), (22926, 882014), (26747, 756012), (45852, 441007), (53494, 378006), (63001, 320964), (80241, 252004), (106988, 189003), (126002, 160482)]