20260694090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{32887}}^1$

素因数の和:33591

約数の個数: 64

約数和(自身を含む): 44952897024

約数和(自身を除く): 24692202934

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 677, 910, 1354, 3385, 4739, 6770, 8801, 9478, 17602, 23695, 32887, 44005, 47390, 61607, 65774, 88010, 123214, 164435, 230209, 308035, 328870, 427531, 460418, 616070, 855062, 1151045, 2137655, 2302090, 2992717, 4275310, 5985434, 14963585, 22264499, 29927170, 44528998, 111322495, 155851493, 222644990, 289438487, 311702986, 578876974, 779257465, 1447192435, 1558514930, 2026069409, 2894384870, 4052138818, 10130347045, 20260694090]

約数ペア:

[(1, 20260694090), (2, 10130347045), (5, 4052138818), (7, 2894384870), (10, 2026069409), (13, 1558514930), (14, 1447192435), (26, 779257465), (35, 578876974), (65, 311702986), (70, 289438487), (91, 222644990), (130, 155851493), (182, 111322495), (455, 44528998), (677, 29927170), (910, 22264499), (1354, 14963585), (3385, 5985434), (4739, 4275310), (6770, 2992717), (8801, 2302090), (9478, 2137655), (17602, 1151045), (23695, 855062), (32887, 616070), (44005, 460418), (47390, 427531), (61607, 328870), (65774, 308035), (88010, 230209), (123214, 164435)]