20105259258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1324

約数の個数: 128

約数和(自身を含む): 48364646400

約数和(自身を除く): 28259387142

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 97, 167, 174, 194, 203, 291, 334, 406, 501, 582, 609, 679, 1002, 1019, 1169, 1218, 1358, 2037, 2038, 2338, 2813, 3057, 3507, 4074, 4843, 5626, 6114, 7014, 7133, 8439, 9686, 14266, 14529, 16199, 16878, 19691, 21399, 29058, 29551, 32398, 33901, 39382, 42798, 48597, 59073, 59102, 67802, 88653, 97194, 98843, 101703, 113393, 118146, 170173, 177306, 197686, 203406, 206857, 226786, 296529, 340179, 340346, 413714, 469771, 510519, 593058, 620571, 680358, 691901, 939542, 1021038, 1191211, 1241142, 1383802, 1409313, 2075703, 2382422, 2818626, 2866447, 3288397, 3573633, 4151406, 4935017, 5732894, 6576794, 7147266, 8599341, 9865191, 9870034, 14805051, 16506781, 17198682, 19730382, 20065129, 29610102, 33013562, 34545119, 40130258, 49520343, 60195387, 69090238, 99040686, 103635357, 115547467, 120390774, 207270714, 231094934, 346642401, 478696649, 693284802, 957393298, 1436089947, 2872179894, 3350876543, 6701753086, 10052629629, 20105259258]

約数ペア:

[(1, 20105259258), (2, 10052629629), (3, 6701753086), (6, 3350876543), (7, 2872179894), (14, 1436089947), (21, 957393298), (29, 693284802), (42, 478696649), (58, 346642401), (87, 231094934), (97, 207270714), (167, 120390774), (174, 115547467), (194, 103635357), (203, 99040686), (291, 69090238), (334, 60195387), (406, 49520343), (501, 40130258), (582, 34545119), (609, 33013562), (679, 29610102), (1002, 20065129), (1019, 19730382), (1169, 17198682), (1218, 16506781), (1358, 14805051), (2037, 9870034), (2038, 9865191), (2338, 8599341), (2813, 7147266), (3057, 6576794), (3507, 5732894), (4074, 4935017), (4843, 4151406), (5626, 3573633), (6114, 3288397), (7014, 2866447), (7133, 2818626), (8439, 2382422), (9686, 2075703), (14266, 1409313), (14529, 1383802), (16199, 1241142), (16878, 1191211), (19691, 1021038), (21399, 939542), (29058, 691901), (29551, 680358), (32398, 620571), (33901, 593058), (39382, 510519), (42798, 469771), (48597, 413714), (59073, 340346), (59102, 340179), (67802, 296529), (88653, 226786), (97194, 206857), (98843, 203406), (101703, 197686), (113393, 177306), (118146, 170173)]