20652609792

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{1153}}^1$

素因数の和:1536

約数の個数: 144

約数和(自身を含む): 55874685888

約数和(自身を除く): 35222076096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 281, 332, 384, 498, 562, 664, 768, 843, 996, 1124, 1153, 1328, 1686, 1992, 2248, 2306, 2656, 3372, 3459, 3984, 4496, 4612, 5312, 6744, 6918, 7968, 8992, 9224, 10624, 13488, 13836, 15936, 17984, 18448, 21248, 23323, 26976, 27672, 31872, 35968, 36896, 46646, 53952, 55344, 63744, 69969, 71936, 73792, 93292, 95699, 107904, 110688, 139938, 147584, 186584, 191398, 215808, 221376, 279876, 287097, 295168, 323993, 373168, 382796, 442752, 559752, 574194, 647986, 746336, 765592, 885504, 971979, 1119504, 1148388, 1295972, 1492672, 1531184, 1943958, 2239008, 2296776, 2591944, 2985344, 3062368, 3887916, 4478016, 4593552, 5183888, 5970688, 6124736, 7775832, 8956032, 9187104, 10367776, 12249472, 15551664, 17912064, 18374208, 20735552, 24498944, 26891419, 31103328, 36748416, 41471104, 53782838, 62206656, 73496832, 80674257, 82942208, 107565676, 124413312, 161348514, 215131352, 248826624, 322697028, 430262704, 645394056, 860525408, 1290788112, 1721050816, 2581576224, 3442101632, 5163152448, 6884203264, 10326304896, 20652609792]

約数ペア:

[(1, 20652609792), (2, 10326304896), (3, 6884203264), (4, 5163152448), (6, 3442101632), (8, 2581576224), (12, 1721050816), (16, 1290788112), (24, 860525408), (32, 645394056), (48, 430262704), (64, 322697028), (83, 248826624), (96, 215131352), (128, 161348514), (166, 124413312), (192, 107565676), (249, 82942208), (256, 80674257), (281, 73496832), (332, 62206656), (384, 53782838), (498, 41471104), (562, 36748416), (664, 31103328), (768, 26891419), (843, 24498944), (996, 20735552), (1124, 18374208), (1153, 17912064), (1328, 15551664), (1686, 12249472), (1992, 10367776), (2248, 9187104), (2306, 8956032), (2656, 7775832), (3372, 6124736), (3459, 5970688), (3984, 5183888), (4496, 4593552), (4612, 4478016), (5312, 3887916), (6744, 3062368), (6918, 2985344), (7968, 2591944), (8992, 2296776), (9224, 2239008), (10624, 1943958), (13488, 1531184), (13836, 1492672), (15936, 1295972), (17984, 1148388), (18448, 1119504), (21248, 971979), (23323, 885504), (26976, 765592), (27672, 746336), (31872, 647986), (35968, 574194), (36896, 559752), (46646, 442752), (53952, 382796), (55344, 373168), (63744, 323993), (69969, 295168), (71936, 287097), (73792, 279876), (93292, 221376), (95699, 215808), (107904, 191398), (110688, 186584), (139938, 147584)]