20199111648

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1\times {\mathrm{1811}}^1$

素因数の和:2568

約数の個数: 96

約数和(自身を含む): 53392131072

約数和(自身を除く): 33193019424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 521, 669, 892, 1042, 1338, 1563, 1784, 1811, 2084, 2676, 3126, 3568, 3622, 4168, 5352, 5433, 6252, 7136, 7244, 8336, 10704, 10866, 12504, 14488, 16672, 21408, 21732, 25008, 28976, 43464, 50016, 57952, 86928, 116183, 173856, 232366, 348549, 403853, 464732, 697098, 807706, 929464, 943531, 1211559, 1394196, 1615412, 1858928, 1887062, 2423118, 2788392, 2830593, 3230824, 3717856, 3774124, 4846236, 5576784, 5661186, 6461648, 7548248, 9692472, 11153568, 11322372, 12923296, 15096496, 19384944, 22644744, 30192992, 38769888, 45289488, 90578976, 210407413, 420814826, 631222239, 841629652, 1262444478, 1683259304, 2524888956, 3366518608, 5049777912, 6733037216, 10099555824, 20199111648]

約数ペア:

[(1, 20199111648), (2, 10099555824), (3, 6733037216), (4, 5049777912), (6, 3366518608), (8, 2524888956), (12, 1683259304), (16, 1262444478), (24, 841629652), (32, 631222239), (48, 420814826), (96, 210407413), (223, 90578976), (446, 45289488), (521, 38769888), (669, 30192992), (892, 22644744), (1042, 19384944), (1338, 15096496), (1563, 12923296), (1784, 11322372), (1811, 11153568), (2084, 9692472), (2676, 7548248), (3126, 6461648), (3568, 5661186), (3622, 5576784), (4168, 4846236), (5352, 3774124), (5433, 3717856), (6252, 3230824), (7136, 2830593), (7244, 2788392), (8336, 2423118), (10704, 1887062), (10866, 1858928), (12504, 1615412), (14488, 1394196), (16672, 1211559), (21408, 943531), (21732, 929464), (25008, 807706), (28976, 697098), (43464, 464732), (50016, 403853), (57952, 348549), (86928, 232366), (116183, 173856)]