20569177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9021569}}^1$

素因数の和:9021602

約数の個数: 64

約数和(自身を含む): 64955304000

約数和(自身を除く): 44386126680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 9021569, 18043138, 27064707, 36086276, 45107845, 54129414, 72172552, 90215690, 108258828, 135323535, 171409811, 180431380, 216517656, 270647070, 342819622, 360862760, 514229433, 541294140, 685639244, 857049055, 1028458866, 1082588280, 1371278488, 1714098110, 2056917732, 2571147165, 3428196220, 4113835464, 5142294330, 6856392440, 10284588660, 20569177320]

約数ペア:

[(1, 20569177320), (2, 10284588660), (3, 6856392440), (4, 5142294330), (5, 4113835464), (6, 3428196220), (8, 2571147165), (10, 2056917732), (12, 1714098110), (15, 1371278488), (19, 1082588280), (20, 1028458866), (24, 857049055), (30, 685639244), (38, 541294140), (40, 514229433), (57, 360862760), (60, 342819622), (76, 270647070), (95, 216517656), (114, 180431380), (120, 171409811), (152, 135323535), (190, 108258828), (228, 90215690), (285, 72172552), (380, 54129414), (456, 45107845), (570, 36086276), (760, 27064707), (1140, 18043138), (2280, 9021569)]