20235099712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{23339}}^1$

素因数の和:23424

約数の個数: 112

約数和(自身を含む): 45529804800

約数和(自身を除く): 25294705088

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 608, 713, 736, 874, 992, 1178, 1216, 1426, 1472, 1748, 1984, 2356, 2852, 3496, 4712, 5704, 6992, 9424, 11408, 13547, 13984, 18848, 22816, 23339, 27094, 27968, 37696, 45632, 46678, 54188, 93356, 108376, 186712, 216752, 373424, 433504, 443441, 536797, 723509, 746848, 867008, 886882, 1073594, 1447018, 1493696, 1773764, 2147188, 2894036, 3547528, 4294376, 5788072, 7095056, 8588752, 10199143, 11576144, 13746671, 14190112, 16640707, 17177504, 20398286, 23152288, 27493342, 28380224, 33281414, 34355008, 40796572, 46304576, 54986684, 66562828, 81593144, 109973368, 133125656, 163186288, 219946736, 266251312, 316173433, 326372576, 439893472, 532502624, 632346866, 652745152, 879786944, 1065005248, 1264693732, 2529387464, 5058774928, 10117549856, 20235099712]

約数ペア:

[(1, 20235099712), (2, 10117549856), (4, 5058774928), (8, 2529387464), (16, 1264693732), (19, 1065005248), (23, 879786944), (31, 652745152), (32, 632346866), (38, 532502624), (46, 439893472), (62, 326372576), (64, 316173433), (76, 266251312), (92, 219946736), (124, 163186288), (152, 133125656), (184, 109973368), (248, 81593144), (304, 66562828), (368, 54986684), (437, 46304576), (496, 40796572), (589, 34355008), (608, 33281414), (713, 28380224), (736, 27493342), (874, 23152288), (992, 20398286), (1178, 17177504), (1216, 16640707), (1426, 14190112), (1472, 13746671), (1748, 11576144), (1984, 10199143), (2356, 8588752), (2852, 7095056), (3496, 5788072), (4712, 4294376), (5704, 3547528), (6992, 2894036), (9424, 2147188), (11408, 1773764), (13547, 1493696), (13984, 1447018), (18848, 1073594), (22816, 886882), (23339, 867008), (27094, 746848), (27968, 723509), (37696, 536797), (45632, 443441), (46678, 433504), (54188, 373424), (93356, 216752), (108376, 186712)]