20075571828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7309}}^1\times {\mathrm{5869}}^1$

素因数の和:13201

約数の個数: 72

約数和(自身を含む): 54666957800

約数和(自身を除く): 34591385972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 5869, 7309, 11738, 14618, 17607, 21927, 23476, 29236, 35214, 43854, 52821, 65781, 70428, 76297, 87708, 95017, 105642, 131562, 152594, 190034, 211284, 228891, 263124, 285051, 305188, 380068, 457782, 570102, 686673, 855153, 915564, 1140204, 1373346, 1710306, 2746692, 3420612, 42896521, 85793042, 128689563, 171586084, 257379126, 386068689, 514758252, 557654773, 772137378, 1115309546, 1544274756, 1672964319, 2230619092, 3345928638, 5018892957, 6691857276, 10037785914, 20075571828]

約数ペア:

[(1, 20075571828), (2, 10037785914), (3, 6691857276), (4, 5018892957), (6, 3345928638), (9, 2230619092), (12, 1672964319), (13, 1544274756), (18, 1115309546), (26, 772137378), (36, 557654773), (39, 514758252), (52, 386068689), (78, 257379126), (117, 171586084), (156, 128689563), (234, 85793042), (468, 42896521), (5869, 3420612), (7309, 2746692), (11738, 1710306), (14618, 1373346), (17607, 1140204), (21927, 915564), (23476, 855153), (29236, 686673), (35214, 570102), (43854, 457782), (52821, 380068), (65781, 305188), (70428, 285051), (76297, 263124), (87708, 228891), (95017, 211284), (105642, 190034), (131562, 152594)]