20731034856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2616

約数の個数: 192

約数和(自身を含む): 61990099200

約数和(自身を除く): 41259064344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 157, 168, 188, 196, 282, 294, 314, 329, 376, 392, 471, 564, 588, 628, 658, 942, 987, 1099, 1128, 1176, 1256, 1316, 1884, 1974, 2198, 2303, 2389, 2632, 3297, 3768, 3948, 4396, 4606, 4778, 6594, 6909, 7167, 7379, 7693, 7896, 8792, 9212, 9556, 13188, 13818, 14334, 14758, 15386, 16723, 18424, 19112, 22137, 23079, 26376, 27636, 28668, 29516, 30772, 33446, 44274, 46158, 50169, 51653, 55272, 57336, 59032, 61544, 66892, 88548, 92316, 100338, 103306, 112283, 117061, 133784, 154959, 177096, 184632, 200676, 206612, 224566, 234122, 309918, 336849, 351183, 361571, 375073, 401352, 413224, 449132, 468244, 619836, 673698, 702366, 723142, 750146, 785981, 898264, 936488, 1084713, 1125219, 1239672, 1347396, 1404732, 1446284, 1500292, 1571962, 2169426, 2250438, 2357943, 2625511, 2694792, 2809464, 2892568, 3000584, 3143924, 4338852, 4500876, 4715886, 5251022, 5501867, 6287848, 7876533, 8677704, 9001752, 9431772, 10502044, 11003734, 15753066, 16505601, 17628431, 18378577, 18863544, 21004088, 22007468, 31506132, 33011202, 35256862, 36757154, 44014936, 52885293, 55135731, 63012264, 66022404, 70513724, 73514308, 105770586, 110271462, 123399017, 132044808, 141027448, 147028616, 211541172, 220542924, 246798034, 370197051, 423082344, 441085848, 493596068, 740394102, 863793119, 987192136, 1480788204, 1727586238, 2591379357, 2961576408, 3455172476, 5182758714, 6910344952, 10365517428, 20731034856]

約数ペア:

[(1, 20731034856), (2, 10365517428), (3, 6910344952), (4, 5182758714), (6, 3455172476), (7, 2961576408), (8, 2591379357), (12, 1727586238), (14, 1480788204), (21, 987192136), (24, 863793119), (28, 740394102), (42, 493596068), (47, 441085848), (49, 423082344), (56, 370197051), (84, 246798034), (94, 220542924), (98, 211541172), (141, 147028616), (147, 141027448), (157, 132044808), (168, 123399017), (188, 110271462), (196, 105770586), (282, 73514308), (294, 70513724), (314, 66022404), (329, 63012264), (376, 55135731), (392, 52885293), (471, 44014936), (564, 36757154), (588, 35256862), (628, 33011202), (658, 31506132), (942, 22007468), (987, 21004088), (1099, 18863544), (1128, 18378577), (1176, 17628431), (1256, 16505601), (1316, 15753066), (1884, 11003734), (1974, 10502044), (2198, 9431772), (2303, 9001752), (2389, 8677704), (2632, 7876533), (3297, 6287848), (3768, 5501867), (3948, 5251022), (4396, 4715886), (4606, 4500876), (4778, 4338852), (6594, 3143924), (6909, 3000584), (7167, 2892568), (7379, 2809464), (7693, 2694792), (7896, 2625511), (8792, 2357943), (9212, 2250438), (9556, 2169426), (13188, 1571962), (13818, 1500292), (14334, 1446284), (14758, 1404732), (15386, 1347396), (16723, 1239672), (18424, 1125219), (19112, 1084713), (22137, 936488), (23079, 898264), (26376, 785981), (27636, 750146), (28668, 723142), (29516, 702366), (30772, 673698), (33446, 619836), (44274, 468244), (46158, 449132), (50169, 413224), (51653, 401352), (55272, 375073), (57336, 361571), (59032, 351183), (61544, 336849), (66892, 309918), (88548, 234122), (92316, 224566), (100338, 206612), (103306, 200676), (112283, 184632), (117061, 177096), (133784, 154959)]