20211038328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{104651}}^1$

素因数の和:105292

約数の個数: 64

約数和(自身を含む): 54502761600

約数和(自身を除く): 34291723272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 619, 1238, 1857, 2476, 3714, 4952, 7428, 8047, 14856, 16094, 24141, 32188, 48282, 64376, 96564, 104651, 193128, 209302, 313953, 418604, 627906, 837208, 1255812, 1360463, 2511624, 2720926, 4081389, 5441852, 8162778, 10883704, 16325556, 32651112, 64778969, 129557938, 194336907, 259115876, 388673814, 518231752, 777347628, 842126597, 1554695256, 1684253194, 2526379791, 3368506388, 5052759582, 6737012776, 10105519164, 20211038328]

約数ペア:

[(1, 20211038328), (2, 10105519164), (3, 6737012776), (4, 5052759582), (6, 3368506388), (8, 2526379791), (12, 1684253194), (13, 1554695256), (24, 842126597), (26, 777347628), (39, 518231752), (52, 388673814), (78, 259115876), (104, 194336907), (156, 129557938), (312, 64778969), (619, 32651112), (1238, 16325556), (1857, 10883704), (2476, 8162778), (3714, 5441852), (4952, 4081389), (7428, 2720926), (8047, 2511624), (14856, 1360463), (16094, 1255812), (24141, 837208), (32188, 627906), (48282, 418604), (64376, 313953), (96564, 209302), (104651, 193128)]