20170684812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{4447}}^1$

素因数の和:4711

約数の個数: 96

約数和(自身を含む): 49498767360

約数和(自身を除く): 29328082548

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 137, 178, 186, 267, 274, 356, 372, 411, 534, 548, 822, 1068, 1644, 2759, 4247, 4447, 5518, 8277, 8494, 8894, 11036, 12193, 12741, 13341, 16554, 16988, 17788, 24386, 25482, 26682, 33108, 36579, 48772, 50964, 53364, 73158, 137857, 146316, 275714, 377983, 395783, 413571, 551428, 609239, 755966, 791566, 827142, 1133949, 1187349, 1218478, 1511932, 1583132, 1654284, 1827717, 2267898, 2374698, 2436956, 3655434, 4535796, 4749396, 7310868, 12269273, 18886409, 24538546, 36807819, 37772818, 49077092, 54222271, 56659227, 73615638, 75545636, 108444542, 113318454, 147231276, 162666813, 216889084, 226636908, 325333626, 650667252, 1680890401, 3361780802, 5042671203, 6723561604, 10085342406, 20170684812]

約数ペア:

[(1, 20170684812), (2, 10085342406), (3, 6723561604), (4, 5042671203), (6, 3361780802), (12, 1680890401), (31, 650667252), (62, 325333626), (89, 226636908), (93, 216889084), (124, 162666813), (137, 147231276), (178, 113318454), (186, 108444542), (267, 75545636), (274, 73615638), (356, 56659227), (372, 54222271), (411, 49077092), (534, 37772818), (548, 36807819), (822, 24538546), (1068, 18886409), (1644, 12269273), (2759, 7310868), (4247, 4749396), (4447, 4535796), (5518, 3655434), (8277, 2436956), (8494, 2374698), (8894, 2267898), (11036, 1827717), (12193, 1654284), (12741, 1583132), (13341, 1511932), (16554, 1218478), (16988, 1187349), (17788, 1133949), (24386, 827142), (25482, 791566), (26682, 755966), (33108, 609239), (36579, 551428), (48772, 413571), (50964, 395783), (53364, 377983), (73158, 275714), (137857, 146316)]