20056986884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 40537276416

約数和(自身を除く): 20480289532

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 317, 412, 506, 607, 634, 1012, 1133, 1214, 1268, 2266, 2369, 2428, 3487, 4532, 4738, 6677, 6974, 7291, 9476, 13354, 13948, 13961, 14582, 26059, 26708, 27922, 29164, 32651, 52118, 55844, 62521, 65302, 80201, 104236, 125042, 130604, 153571, 160402, 192419, 250084, 307142, 320804, 359161, 384838, 614284, 687731, 718322, 750973, 769676, 1375462, 1436644, 1437983, 1501946, 2116609, 2750924, 2875966, 3003892, 4233218, 4425637, 5751932, 8260703, 8466436, 8851274, 15817813, 16521406, 17702548, 19819157, 31635626, 33042812, 39638314, 48682007, 63271252, 79276628, 97364014, 194728028, 218010727, 436021454, 455840611, 872042908, 911681222, 1823362444, 5014246721, 10028493442, 20056986884]

約数ペア:

[(1, 20056986884), (2, 10028493442), (4, 5014246721), (11, 1823362444), (22, 911681222), (23, 872042908), (44, 455840611), (46, 436021454), (92, 218010727), (103, 194728028), (206, 97364014), (253, 79276628), (317, 63271252), (412, 48682007), (506, 39638314), (607, 33042812), (634, 31635626), (1012, 19819157), (1133, 17702548), (1214, 16521406), (1268, 15817813), (2266, 8851274), (2369, 8466436), (2428, 8260703), (3487, 5751932), (4532, 4425637), (4738, 4233218), (6677, 3003892), (6974, 2875966), (7291, 2750924), (9476, 2116609), (13354, 1501946), (13948, 1437983), (13961, 1436644), (14582, 1375462), (26059, 769676), (26708, 750973), (27922, 718322), (29164, 687731), (32651, 614284), (52118, 384838), (55844, 359161), (62521, 320804), (65302, 307142), (80201, 250084), (104236, 192419), (125042, 160402), (130604, 153571)]