20199058983

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 29811704832

約数和(自身を除く): 9612645849

約数列:

[1, 3, 9, 101, 167, 271, 303, 491, 501, 813, 909, 1473, 1503, 2439, 4419, 16867, 27371, 45257, 49591, 50601, 81997, 82113, 133061, 135771, 148773, 151803, 245991, 246339, 399183, 407313, 446319, 737973, 1197549, 4570957, 8281697, 13439161, 13712871, 22221187, 24845091, 40317483, 41138613, 66663561, 74535273, 120952449, 199990683, 2244339887, 6733019661, 20199058983]

約数ペア:

[(1, 20199058983), (3, 6733019661), (9, 2244339887), (101, 199990683), (167, 120952449), (271, 74535273), (303, 66663561), (491, 41138613), (501, 40317483), (813, 24845091), (909, 22221187), (1473, 13712871), (1503, 13439161), (2439, 8281697), (4419, 4570957), (16867, 1197549), (27371, 737973), (45257, 446319), (49591, 407313), (50601, 399183), (81997, 246339), (82113, 245991), (133061, 151803), (135771, 148773)]