20223657076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{2689}}^1$

素因数の和:2997

約数の個数: 96

約数和(自身を含む): 43432524800

約数和(自身を除く): 23208867724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 211, 266, 268, 422, 469, 532, 844, 938, 1273, 1477, 1876, 2546, 2689, 2954, 4009, 5092, 5378, 5908, 8018, 8911, 10756, 14137, 16036, 17822, 18823, 28063, 28274, 35644, 37646, 51091, 56126, 56548, 75292, 98959, 102182, 112252, 180163, 197918, 204364, 268603, 357637, 360326, 395836, 537206, 567379, 715274, 720652, 1074412, 1134758, 1261141, 1430548, 1880221, 2269516, 2522282, 3423097, 3760442, 3971653, 5044564, 6846194, 7520884, 7943306, 10780201, 13692388, 15886612, 21560402, 23961679, 38014393, 43120804, 47923358, 75461407, 76028786, 95846716, 150922814, 152057572, 266100751, 301845628, 532201502, 722273467, 1064403004, 1444546934, 2889093868, 5055914269, 10111828538, 20223657076]

約数ペア:

[(1, 20223657076), (2, 10111828538), (4, 5055914269), (7, 2889093868), (14, 1444546934), (19, 1064403004), (28, 722273467), (38, 532201502), (67, 301845628), (76, 266100751), (133, 152057572), (134, 150922814), (211, 95846716), (266, 76028786), (268, 75461407), (422, 47923358), (469, 43120804), (532, 38014393), (844, 23961679), (938, 21560402), (1273, 15886612), (1477, 13692388), (1876, 10780201), (2546, 7943306), (2689, 7520884), (2954, 6846194), (4009, 5044564), (5092, 3971653), (5378, 3760442), (5908, 3423097), (8018, 2522282), (8911, 2269516), (10756, 1880221), (14137, 1430548), (16036, 1261141), (17822, 1134758), (18823, 1074412), (28063, 720652), (28274, 715274), (35644, 567379), (37646, 537206), (51091, 395836), (56126, 360326), (56548, 357637), (75292, 268603), (98959, 204364), (102182, 197918), (112252, 180163)]