20034183195

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{21023}}^1$

素因数の和:21234

約数の個数: 80

約数和(自身を含む): 38891204352

約数和(自身を除く): 18857021157

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 181, 195, 351, 405, 543, 585, 905, 1053, 1629, 1755, 2353, 2715, 4887, 5265, 7059, 8145, 11765, 14661, 21023, 21177, 24435, 35295, 63069, 63531, 73305, 105115, 105885, 189207, 190593, 273299, 315345, 317655, 567621, 819897, 946035, 952965, 1366495, 1702863, 2459691, 2838105, 3805163, 4099485, 7379073, 8514315, 11415489, 12298455, 19025815, 22137219, 34246467, 36895365, 49467119, 57077445, 102739401, 110686095, 148401357, 171232335, 247335595, 308218203, 445204071, 513697005, 742006785, 1335612213, 1541091015, 2226020355, 4006836639, 6678061065, 20034183195]

約数ペア:

[(1, 20034183195), (3, 6678061065), (5, 4006836639), (9, 2226020355), (13, 1541091015), (15, 1335612213), (27, 742006785), (39, 513697005), (45, 445204071), (65, 308218203), (81, 247335595), (117, 171232335), (135, 148401357), (181, 110686095), (195, 102739401), (351, 57077445), (405, 49467119), (543, 36895365), (585, 34246467), (905, 22137219), (1053, 19025815), (1629, 12298455), (1755, 11415489), (2353, 8514315), (2715, 7379073), (4887, 4099485), (5265, 3805163), (7059, 2838105), (8145, 2459691), (11765, 1702863), (14661, 1366495), (21023, 952965), (21177, 946035), (24435, 819897), (35295, 567621), (63069, 317655), (63531, 315345), (73305, 273299), (105115, 190593), (105885, 189207)]