20145471702

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{8293}}^1$

素因数の和:8957

約数の個数: 64

約数和(自身を含む): 43569377280

約数和(自身を除く): 23423905578

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 607, 667, 1214, 1334, 1821, 2001, 3642, 4002, 8293, 13961, 16586, 17603, 24879, 27922, 35206, 41883, 49758, 52809, 83766, 105618, 190739, 240497, 381478, 404869, 480994, 572217, 721491, 809738, 1144434, 1214607, 1442982, 2429214, 5033851, 5531431, 10067702, 11062862, 15101553, 16594293, 30203106, 33188586, 115778573, 145981679, 231557146, 291963358, 347335719, 437945037, 694671438, 875890074, 3357578617, 6715157234, 10072735851, 20145471702]

約数ペア:

[(1, 20145471702), (2, 10072735851), (3, 6715157234), (6, 3357578617), (23, 875890074), (29, 694671438), (46, 437945037), (58, 347335719), (69, 291963358), (87, 231557146), (138, 145981679), (174, 115778573), (607, 33188586), (667, 30203106), (1214, 16594293), (1334, 15101553), (1821, 11062862), (2001, 10067702), (3642, 5531431), (4002, 5033851), (8293, 2429214), (13961, 1442982), (16586, 1214607), (17603, 1144434), (24879, 809738), (27922, 721491), (35206, 572217), (41883, 480994), (49758, 404869), (52809, 381478), (83766, 240497), (105618, 190739)]