20265046410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5078959}}^1$

素因数の和:5078995

約数の個数: 64

約数和(自身を含む): 58509619200

約数和(自身を除く): 38244572790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 5078959, 10157918, 15236877, 25394795, 30473754, 35552713, 50789590, 71105426, 76184385, 96500221, 106658139, 152368770, 177763565, 193000442, 213316278, 289500663, 355527130, 482501105, 533290695, 579001326, 675501547, 965002210, 1066581390, 1351003094, 1447503315, 2026504641, 2895006630, 3377507735, 4053009282, 6755015470, 10132523205, 20265046410]

約数ペア:

[(1, 20265046410), (2, 10132523205), (3, 6755015470), (5, 4053009282), (6, 3377507735), (7, 2895006630), (10, 2026504641), (14, 1447503315), (15, 1351003094), (19, 1066581390), (21, 965002210), (30, 675501547), (35, 579001326), (38, 533290695), (42, 482501105), (57, 355527130), (70, 289500663), (95, 213316278), (105, 193000442), (114, 177763565), (133, 152368770), (190, 106658139), (210, 96500221), (266, 76184385), (285, 71105426), (399, 50789590), (570, 35552713), (665, 30473754), (798, 25394795), (1330, 15236877), (1995, 10157918), (3990, 5078959)]