20065091004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{24859}}^1$

素因数の和:28079

約数の個数: 72

約数和(自身を含む): 57986248320

約数和(自身を除く): 37921157316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3203, 6406, 9609, 12812, 19218, 22421, 24859, 28827, 38436, 44842, 49718, 57654, 67263, 74577, 89684, 99436, 115308, 134526, 149154, 174013, 201789, 223731, 269052, 298308, 348026, 403578, 447462, 522039, 696052, 807156, 894924, 1044078, 1566117, 2088156, 3132234, 6264468, 79623377, 159246754, 238870131, 318493508, 477740262, 557363639, 716610393, 955480524, 1114727278, 1433220786, 1672090917, 2229454556, 2866441572, 3344181834, 5016272751, 6688363668, 10032545502, 20065091004]

約数ペア:

[(1, 20065091004), (2, 10032545502), (3, 6688363668), (4, 5016272751), (6, 3344181834), (7, 2866441572), (9, 2229454556), (12, 1672090917), (14, 1433220786), (18, 1114727278), (21, 955480524), (28, 716610393), (36, 557363639), (42, 477740262), (63, 318493508), (84, 238870131), (126, 159246754), (252, 79623377), (3203, 6264468), (6406, 3132234), (9609, 2088156), (12812, 1566117), (19218, 1044078), (22421, 894924), (24859, 807156), (28827, 696052), (38436, 522039), (44842, 447462), (49718, 403578), (57654, 348026), (67263, 298308), (74577, 269052), (89684, 223731), (99436, 201789), (115308, 174013), (134526, 149154)]