20114797860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6311}}^1\times {\mathrm{17707}}^1$

素因数の和:24033

約数の個数: 72

約数和(自身を含む): 61028001216

約数和(自身を除く): 40913203356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6311, 12622, 17707, 18933, 25244, 31555, 35414, 37866, 53121, 56799, 63110, 70828, 75732, 88535, 94665, 106242, 113598, 126220, 159363, 177070, 189330, 212484, 227196, 265605, 283995, 318726, 354140, 378660, 531210, 567990, 637452, 796815, 1062420, 1135980, 1593630, 3187260, 111748877, 223497754, 335246631, 446995508, 558744385, 670493262, 1005739893, 1117488770, 1340986524, 1676233155, 2011479786, 2234977540, 3352466310, 4022959572, 5028699465, 6704932620, 10057398930, 20114797860]

約数ペア:

[(1, 20114797860), (2, 10057398930), (3, 6704932620), (4, 5028699465), (5, 4022959572), (6, 3352466310), (9, 2234977540), (10, 2011479786), (12, 1676233155), (15, 1340986524), (18, 1117488770), (20, 1005739893), (30, 670493262), (36, 558744385), (45, 446995508), (60, 335246631), (90, 223497754), (180, 111748877), (6311, 3187260), (12622, 1593630), (17707, 1135980), (18933, 1062420), (25244, 796815), (31555, 637452), (35414, 567990), (37866, 531210), (53121, 378660), (56799, 354140), (63110, 318726), (70828, 283995), (75732, 265605), (88535, 227196), (94665, 212484), (106242, 189330), (113598, 177070), (126220, 159363)]