20120600344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1\times {\mathrm{4703}}^1$

素因数の和:6080

約数の個数: 64

約数和(自身を含む): 41979248640

約数和(自身を除く): 21858648296

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1327, 1612, 2654, 3224, 4703, 5308, 9406, 10616, 17251, 18812, 34502, 37624, 41137, 61139, 69004, 82274, 122278, 138008, 145793, 164548, 244556, 291586, 329096, 489112, 534781, 583172, 1069562, 1166344, 1895309, 2139124, 3790618, 4278248, 6240881, 7581236, 12481762, 15162472, 24963524, 49927048, 81131453, 162262906, 193467311, 324525812, 386934622, 649051624, 773869244, 1547738488, 2515075043, 5030150086, 10060300172, 20120600344]

約数ペア:

[(1, 20120600344), (2, 10060300172), (4, 5030150086), (8, 2515075043), (13, 1547738488), (26, 773869244), (31, 649051624), (52, 386934622), (62, 324525812), (104, 193467311), (124, 162262906), (248, 81131453), (403, 49927048), (806, 24963524), (1327, 15162472), (1612, 12481762), (2654, 7581236), (3224, 6240881), (4703, 4278248), (5308, 3790618), (9406, 2139124), (10616, 1895309), (17251, 1166344), (18812, 1069562), (34502, 583172), (37624, 534781), (41137, 489112), (61139, 329096), (69004, 291586), (82274, 244556), (122278, 164548), (138008, 145793)]