20123143404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{15217}}^1$

素因数の和:15424

約数の個数: 144

約数和(自身を含む): 59165392608

約数和(自身を除く): 39042249204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 173, 182, 196, 273, 294, 346, 364, 519, 546, 588, 637, 692, 1038, 1092, 1211, 1274, 1911, 2076, 2249, 2422, 2548, 3633, 3822, 4498, 4844, 6747, 7266, 7644, 8477, 8996, 13494, 14532, 15217, 15743, 16954, 25431, 26988, 30434, 31486, 33908, 45651, 47229, 50862, 60868, 62972, 91302, 94458, 101724, 106519, 110201, 182604, 188916, 197821, 213038, 220402, 319557, 330603, 395642, 426076, 440804, 593463, 639114, 661206, 745633, 791284, 1186926, 1278228, 1322412, 1384747, 1491266, 2236899, 2373852, 2632541, 2769494, 2982532, 4154241, 4473798, 5265082, 5538988, 7897623, 8308482, 8947596, 9693229, 10530164, 15795246, 16616964, 18427787, 19386458, 29079687, 31590492, 34223033, 36855574, 38772916, 55283361, 58159374, 68446066, 73711148, 102669099, 110566722, 116318748, 128994509, 136892132, 205338198, 221133444, 239561231, 257989018, 386983527, 410676396, 479122462, 515978036, 718683693, 773967054, 958244924, 1437367386, 1547934108, 1676928617, 2874734772, 3353857234, 5030785851, 6707714468, 10061571702, 20123143404]

約数ペア:

[(1, 20123143404), (2, 10061571702), (3, 6707714468), (4, 5030785851), (6, 3353857234), (7, 2874734772), (12, 1676928617), (13, 1547934108), (14, 1437367386), (21, 958244924), (26, 773967054), (28, 718683693), (39, 515978036), (42, 479122462), (49, 410676396), (52, 386983527), (78, 257989018), (84, 239561231), (91, 221133444), (98, 205338198), (147, 136892132), (156, 128994509), (173, 116318748), (182, 110566722), (196, 102669099), (273, 73711148), (294, 68446066), (346, 58159374), (364, 55283361), (519, 38772916), (546, 36855574), (588, 34223033), (637, 31590492), (692, 29079687), (1038, 19386458), (1092, 18427787), (1211, 16616964), (1274, 15795246), (1911, 10530164), (2076, 9693229), (2249, 8947596), (2422, 8308482), (2548, 7897623), (3633, 5538988), (3822, 5265082), (4498, 4473798), (4844, 4154241), (6747, 2982532), (7266, 2769494), (7644, 2632541), (8477, 2373852), (8996, 2236899), (13494, 1491266), (14532, 1384747), (15217, 1322412), (15743, 1278228), (16954, 1186926), (25431, 791284), (26988, 745633), (30434, 661206), (31486, 639114), (33908, 593463), (45651, 440804), (47229, 426076), (50862, 395642), (60868, 330603), (62972, 319557), (91302, 220402), (94458, 213038), (101724, 197821), (106519, 188916), (110201, 182604)]