20056557658544

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{419}}^1\times {\mathrm{617}}^1\times {\mathrm{3643}}^1$

素因数の和:4720

約数の個数: 160

約数和(自身を含む): 42925850069760

約数和(自身を除く): 22869292411216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 419, 484, 617, 838, 968, 1234, 1331, 1676, 1936, 2468, 2662, 3352, 3643, 4609, 4936, 5324, 6704, 6787, 7286, 9218, 9872, 10648, 13574, 14572, 18436, 21296, 27148, 29144, 36872, 40073, 50699, 54296, 58288, 73744, 74657, 80146, 101398, 108592, 149314, 160292, 202796, 258523, 298628, 320584, 405592, 440803, 517046, 557689, 597256, 641168, 811184, 821227, 881606, 1034092, 1115378, 1194512, 1526417, 1642454, 1763212, 2068184, 2230756, 2247731, 2843753, 3052834, 3284908, 3526424, 4136368, 4461512, 4495462, 4848833, 5687506, 6105668, 6569816, 7052848, 8923024, 8990924, 9697666, 11375012, 12211336, 13139632, 16790587, 17981848, 19395332, 22750024, 24422672, 24725041, 31281283, 33581174, 35963696, 38790664, 45500048, 49450082, 62562566, 67162348, 77581328, 98900164, 125125132, 134324696, 184696457, 197800328, 250250264, 268649392, 271975451, 344094113, 369392914, 395600656, 500500528, 543950902, 688188226, 738785828, 941799289, 1087901804, 1376376452, 1477571656, 1883598578, 2031661027, 2175803608, 2752752904, 2955143312, 2991729961, 3767197156, 4063322054, 4351607216, 5505505808, 5983459922, 7534394312, 8126644108, 10359792179, 11966919844, 15068788624, 16253288216, 20719584358, 23933839688, 32506576432, 41439168716, 47867679376, 82878337432, 113957713969, 165756674864, 227915427938, 455830855876, 911661711752, 1253534853659, 1823323423504, 2507069707318, 5014139414636, 10028278829272, 20056557658544]

約数ペア:

[(1, 20056557658544), (2, 10028278829272), (4, 5014139414636), (8, 2507069707318), (11, 1823323423504), (16, 1253534853659), (22, 911661711752), (44, 455830855876), (88, 227915427938), (121, 165756674864), (176, 113957713969), (242, 82878337432), (419, 47867679376), (484, 41439168716), (617, 32506576432), (838, 23933839688), (968, 20719584358), (1234, 16253288216), (1331, 15068788624), (1676, 11966919844), (1936, 10359792179), (2468, 8126644108), (2662, 7534394312), (3352, 5983459922), (3643, 5505505808), (4609, 4351607216), (4936, 4063322054), (5324, 3767197156), (6704, 2991729961), (6787, 2955143312), (7286, 2752752904), (9218, 2175803608), (9872, 2031661027), (10648, 1883598578), (13574, 1477571656), (14572, 1376376452), (18436, 1087901804), (21296, 941799289), (27148, 738785828), (29144, 688188226), (36872, 543950902), (40073, 500500528), (50699, 395600656), (54296, 369392914), (58288, 344094113), (73744, 271975451), (74657, 268649392), (80146, 250250264), (101398, 197800328), (108592, 184696457), (149314, 134324696), (160292, 125125132), (202796, 98900164), (258523, 77581328), (298628, 67162348), (320584, 62562566), (405592, 49450082), (440803, 45500048), (517046, 38790664), (557689, 35963696), (597256, 33581174), (641168, 31281283), (811184, 24725041), (821227, 24422672), (881606, 22750024), (1034092, 19395332), (1115378, 17981848), (1194512, 16790587), (1526417, 13139632), (1642454, 12211336), (1763212, 11375012), (2068184, 9697666), (2230756, 8990924), (2247731, 8923024), (2843753, 7052848), (3052834, 6569816), (3284908, 6105668), (3526424, 5687506), (4136368, 4848833), (4461512, 4495462)]