20163756690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909633}}^1$

素因数の和:2909664

約数の個数: 96

約数和(自身を含む): 65362018176

約数和(自身を除く): 45198261486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 2909633, 5819266, 8728899, 14548165, 17457798, 20367431, 26186697, 29096330, 32005963, 40734862, 43644495, 52373394, 61102293, 64011926, 87288990, 96017889, 101837155, 122204586, 130933485, 160029815, 183306879, 192035778, 203674310, 224041741, 261866970, 288053667, 305511465, 320059630, 366613758, 448083482, 480089445, 576107334, 611022930, 672125223, 916534395, 960178890, 1120208705, 1344250446, 1440268335, 1833068790, 2016375669, 2240417410, 2880536670, 3360626115, 4032751338, 6721252230, 10081878345, 20163756690]

約数ペア:

[(1, 20163756690), (2, 10081878345), (3, 6721252230), (5, 4032751338), (6, 3360626115), (7, 2880536670), (9, 2240417410), (10, 2016375669), (11, 1833068790), (14, 1440268335), (15, 1344250446), (18, 1120208705), (21, 960178890), (22, 916534395), (30, 672125223), (33, 611022930), (35, 576107334), (42, 480089445), (45, 448083482), (55, 366613758), (63, 320059630), (66, 305511465), (70, 288053667), (77, 261866970), (90, 224041741), (99, 203674310), (105, 192035778), (110, 183306879), (126, 160029815), (154, 130933485), (165, 122204586), (198, 101837155), (210, 96017889), (231, 87288990), (315, 64011926), (330, 61102293), (385, 52373394), (462, 43644495), (495, 40734862), (630, 32005963), (693, 29096330), (770, 26186697), (990, 20367431), (1155, 17457798), (1386, 14548165), (2310, 8728899), (3465, 5819266), (6930, 2909633)]