20011898742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1453}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 46873423872

約数和(自身を除く): 26861525130

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 211, 253, 258, 422, 473, 506, 633, 759, 946, 989, 1266, 1419, 1453, 1518, 1978, 2321, 2838, 2906, 2967, 4359, 4642, 4853, 5934, 6963, 8718, 9073, 9706, 10879, 13926, 14559, 15983, 18146, 21758, 27219, 29118, 31966, 32637, 33419, 47949, 53383, 54438, 62479, 65274, 66838, 95898, 99803, 100257, 106766, 124958, 160149, 187437, 199606, 200514, 208679, 299409, 306583, 320298, 367609, 374874, 417358, 598818, 613166, 626037, 687269, 735218, 919749, 1102827, 1252074, 1374538, 1437017, 1839498, 2061807, 2205654, 2295469, 2874034, 3372413, 4123614, 4311051, 4590938, 6744826, 6886407, 7051409, 8622102, 10117239, 13183069, 13772814, 14102818, 15807187, 20234478, 21154227, 26366138, 31614374, 39549207, 42308454, 47421561, 77565499, 79098414, 94843122, 145013759, 155130998, 232696497, 290027518, 303210587, 435041277, 465392994, 606421174, 870082554, 909631761, 1819263522, 3335316457, 6670632914, 10005949371, 20011898742]

約数ペア:

[(1, 20011898742), (2, 10005949371), (3, 6670632914), (6, 3335316457), (11, 1819263522), (22, 909631761), (23, 870082554), (33, 606421174), (43, 465392994), (46, 435041277), (66, 303210587), (69, 290027518), (86, 232696497), (129, 155130998), (138, 145013759), (211, 94843122), (253, 79098414), (258, 77565499), (422, 47421561), (473, 42308454), (506, 39549207), (633, 31614374), (759, 26366138), (946, 21154227), (989, 20234478), (1266, 15807187), (1419, 14102818), (1453, 13772814), (1518, 13183069), (1978, 10117239), (2321, 8622102), (2838, 7051409), (2906, 6886407), (2967, 6744826), (4359, 4590938), (4642, 4311051), (4853, 4123614), (5934, 3372413), (6963, 2874034), (8718, 2295469), (9073, 2205654), (9706, 2061807), (10879, 1839498), (13926, 1437017), (14559, 1374538), (15983, 1252074), (18146, 1102827), (21758, 919749), (27219, 735218), (29118, 687269), (31966, 626037), (32637, 613166), (33419, 598818), (47949, 417358), (53383, 374874), (54438, 367609), (62479, 320298), (65274, 306583), (66838, 299409), (95898, 208679), (99803, 200514), (100257, 199606), (106766, 187437), (124958, 160149)]