20536700842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{69197}}^1$

素因数の和:69295

約数の個数: 64

約数和(自身を含む): 39459467520

約数和(自身を除く): 18922766678

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 119, 203, 238, 301, 406, 493, 602, 731, 986, 1247, 1462, 2494, 3451, 5117, 6902, 8729, 10234, 17458, 21199, 42398, 69197, 138394, 148393, 296786, 484379, 968758, 1176349, 2006713, 2352698, 2975471, 4013426, 5950942, 8234443, 14046991, 16468886, 20828297, 28093982, 34114121, 41656594, 50583007, 68228242, 86288659, 101166014, 172577318, 238798847, 354081049, 477597694, 604020613, 708162098, 1208041226, 1466907203, 2933814406, 10268350421, 20536700842]

約数ペア:

[(1, 20536700842), (2, 10268350421), (7, 2933814406), (14, 1466907203), (17, 1208041226), (29, 708162098), (34, 604020613), (43, 477597694), (58, 354081049), (86, 238798847), (119, 172577318), (203, 101166014), (238, 86288659), (301, 68228242), (406, 50583007), (493, 41656594), (602, 34114121), (731, 28093982), (986, 20828297), (1247, 16468886), (1462, 14046991), (2494, 8234443), (3451, 5950942), (5117, 4013426), (6902, 2975471), (8729, 2352698), (10234, 2006713), (17458, 1176349), (21199, 968758), (42398, 484379), (69197, 296786), (138394, 148393)]