20188473636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{3209}}^1$

素因数の和:3949

約数の個数: 96

約数和(自身を含む): 50886460800

約数和(自身を除く): 30697987164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 673, 779, 1346, 1558, 2019, 2337, 2692, 3116, 3209, 4038, 4674, 6418, 8076, 9348, 9627, 12787, 12836, 19254, 25574, 27593, 38361, 38508, 51148, 55186, 60971, 76722, 82779, 110372, 121942, 131569, 153444, 165558, 182913, 243884, 263138, 331116, 365826, 394707, 524267, 526276, 731652, 789414, 1048534, 1572801, 1578828, 2097068, 2159657, 2499811, 3145602, 4319314, 4999622, 6291204, 6478971, 7499433, 8638628, 9999244, 12957942, 14998866, 25915884, 29997732, 41033483, 82066966, 88545937, 123100449, 164133932, 177091874, 246200898, 265637811, 354183748, 492401796, 531275622, 1062551244, 1682372803, 3364745606, 5047118409, 6729491212, 10094236818, 20188473636]

約数ペア:

[(1, 20188473636), (2, 10094236818), (3, 6729491212), (4, 5047118409), (6, 3364745606), (12, 1682372803), (19, 1062551244), (38, 531275622), (41, 492401796), (57, 354183748), (76, 265637811), (82, 246200898), (114, 177091874), (123, 164133932), (164, 123100449), (228, 88545937), (246, 82066966), (492, 41033483), (673, 29997732), (779, 25915884), (1346, 14998866), (1558, 12957942), (2019, 9999244), (2337, 8638628), (2692, 7499433), (3116, 6478971), (3209, 6291204), (4038, 4999622), (4674, 4319314), (6418, 3145602), (8076, 2499811), (9348, 2159657), (9627, 2097068), (12787, 1578828), (12836, 1572801), (19254, 1048534), (25574, 789414), (27593, 731652), (38361, 526276), (38508, 524267), (51148, 394707), (55186, 365826), (60971, 331116), (76722, 263138), (82779, 243884), (110372, 182913), (121942, 165558), (131569, 153444)]