20171294260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1\times {\mathrm{33923}}^1$

素因数の和:36232

約数の個数: 48

約数和(自身を含む): 45639449856

約数和(自身を除く): 25468155596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2287, 4574, 9148, 11435, 22870, 29731, 33923, 45740, 59462, 67846, 118924, 135692, 148655, 169615, 297310, 339230, 440999, 594620, 678460, 881998, 1763996, 2204995, 4409990, 8819980, 77581901, 155163802, 310327604, 387909505, 775819010, 1008564713, 1551638020, 2017129426, 4034258852, 5042823565, 10085647130, 20171294260]

約数ペア:

[(1, 20171294260), (2, 10085647130), (4, 5042823565), (5, 4034258852), (10, 2017129426), (13, 1551638020), (20, 1008564713), (26, 775819010), (52, 387909505), (65, 310327604), (130, 155163802), (260, 77581901), (2287, 8819980), (4574, 4409990), (9148, 2204995), (11435, 1763996), (22870, 881998), (29731, 678460), (33923, 594620), (45740, 440999), (59462, 339230), (67846, 297310), (118924, 169615), (135692, 148655)]