20170771686

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{28477}}^1$

素因数の和:29510

約数の個数: 64

約数和(自身を含む): 48321470400

約数和(自身を除く): 28150698714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1009, 2018, 3027, 6054, 9081, 13117, 18162, 26234, 27243, 28477, 39351, 54486, 56954, 78702, 85431, 118053, 170862, 236106, 256293, 354159, 370201, 512586, 708318, 740402, 768879, 1110603, 1537758, 2221206, 3331809, 6663618, 9995427, 19990854, 28733293, 57466586, 86199879, 172399758, 258599637, 373532809, 517199274, 747065618, 775798911, 1120598427, 1551597822, 2241196854, 3361795281, 6723590562, 10085385843, 20170771686]

約数ペア:

[(1, 20170771686), (2, 10085385843), (3, 6723590562), (6, 3361795281), (9, 2241196854), (13, 1551597822), (18, 1120598427), (26, 775798911), (27, 747065618), (39, 517199274), (54, 373532809), (78, 258599637), (117, 172399758), (234, 86199879), (351, 57466586), (702, 28733293), (1009, 19990854), (2018, 9995427), (3027, 6663618), (6054, 3331809), (9081, 2221206), (13117, 1537758), (18162, 1110603), (26234, 768879), (27243, 740402), (28477, 708318), (39351, 512586), (54486, 370201), (56954, 354159), (78702, 256293), (85431, 236106), (118053, 170862)]