20171188284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{198013}}^1$

素因数の和:198686

約数の個数: 48

約数和(自身を含む): 50764453152

約数和(自身を除く): 30593264868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 653, 1306, 1959, 2612, 3918, 7836, 8489, 16978, 25467, 33956, 50934, 101868, 198013, 396026, 594039, 792052, 1188078, 2376156, 2574169, 5148338, 7722507, 10296676, 15445014, 30890028, 129302489, 258604978, 387907467, 517209956, 775814934, 1551629868, 1680932357, 3361864714, 5042797071, 6723729428, 10085594142, 20171188284]

約数ペア:

[(1, 20171188284), (2, 10085594142), (3, 6723729428), (4, 5042797071), (6, 3361864714), (12, 1680932357), (13, 1551629868), (26, 775814934), (39, 517209956), (52, 387907467), (78, 258604978), (156, 129302489), (653, 30890028), (1306, 15445014), (1959, 10296676), (2612, 7722507), (3918, 5148338), (7836, 2574169), (8489, 2376156), (16978, 1188078), (25467, 792052), (33956, 594039), (50934, 396026), (101868, 198013)]