20149784772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{6581}}^1$

素因数の和:7653

約数の個数: 96

約数和(自身を含む): 53357377920

約数和(自身を除く): 33207593148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1033, 1482, 2066, 2964, 3099, 4132, 6198, 6581, 12396, 13162, 13429, 19627, 19743, 26324, 26858, 39254, 39486, 40287, 53716, 58881, 78508, 78972, 80574, 85553, 117762, 125039, 161148, 171106, 235524, 250078, 255151, 256659, 342212, 375117, 500156, 510302, 513318, 750234, 765453, 1020604, 1026636, 1500468, 1530906, 1625507, 3061812, 3251014, 4876521, 6502028, 6798173, 9753042, 13596346, 19506084, 20394519, 27192692, 40789038, 81578076, 88376249, 129165287, 176752498, 258330574, 265128747, 353504996, 387495861, 516661148, 530257494, 774991722, 1060514988, 1549983444, 1679148731, 3358297462, 5037446193, 6716594924, 10074892386, 20149784772]

約数ペア:

[(1, 20149784772), (2, 10074892386), (3, 6716594924), (4, 5037446193), (6, 3358297462), (12, 1679148731), (13, 1549983444), (19, 1060514988), (26, 774991722), (38, 530257494), (39, 516661148), (52, 387495861), (57, 353504996), (76, 265128747), (78, 258330574), (114, 176752498), (156, 129165287), (228, 88376249), (247, 81578076), (494, 40789038), (741, 27192692), (988, 20394519), (1033, 19506084), (1482, 13596346), (2066, 9753042), (2964, 6798173), (3099, 6502028), (4132, 4876521), (6198, 3251014), (6581, 3061812), (12396, 1625507), (13162, 1530906), (13429, 1500468), (19627, 1026636), (19743, 1020604), (26324, 765453), (26858, 750234), (39254, 513318), (39486, 510302), (40287, 500156), (53716, 375117), (58881, 342212), (78508, 256659), (78972, 255151), (80574, 250078), (85553, 235524), (117762, 171106), (125039, 161148)]