20080321926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{33577}}^1$

素因数の和:34109

約数の個数: 64

約数和(自身を含む): 47578682880

約数和(自身を除く): 27498360954

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 491, 609, 982, 1218, 1473, 2946, 3437, 6874, 10311, 14239, 20622, 28478, 33577, 42717, 67154, 85434, 99673, 100731, 199346, 201462, 235039, 299019, 470078, 598038, 705117, 973733, 1410234, 1947466, 2921199, 5842398, 6816131, 13632262, 16486307, 20448393, 32972614, 40896786, 49458921, 98917842, 115404149, 230808298, 346212447, 478102903, 692424894, 956205806, 1434308709, 2868617418, 3346720321, 6693440642, 10040160963, 20080321926]

約数ペア:

[(1, 20080321926), (2, 10040160963), (3, 6693440642), (6, 3346720321), (7, 2868617418), (14, 1434308709), (21, 956205806), (29, 692424894), (42, 478102903), (58, 346212447), (87, 230808298), (174, 115404149), (203, 98917842), (406, 49458921), (491, 40896786), (609, 32972614), (982, 20448393), (1218, 16486307), (1473, 13632262), (2946, 6816131), (3437, 5842398), (6874, 2921199), (10311, 1947466), (14239, 1410234), (20622, 973733), (28478, 705117), (33577, 598038), (42717, 470078), (67154, 299019), (85434, 235039), (99673, 201462), (100731, 199346)]