20160422172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{960569}}^1$

素因数の和:960643

約数の個数: 72

約数和(自身を含む): 56642891760

約数和(自身を除く): 36482469588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 10494, 20988, 960569, 1921138, 2881707, 3842276, 5763414, 8645121, 10566259, 11526828, 17290242, 21132518, 31698777, 34580484, 42265036, 50910157, 63397554, 95096331, 101820314, 126795108, 152730471, 190192662, 203640628, 305460942, 380385324, 458191413, 560011727, 610921884, 916382826, 1120023454, 1680035181, 1832765652, 2240046908, 3360070362, 5040105543, 6720140724, 10080211086, 20160422172]

約数ペア:

[(1, 20160422172), (2, 10080211086), (3, 6720140724), (4, 5040105543), (6, 3360070362), (9, 2240046908), (11, 1832765652), (12, 1680035181), (18, 1120023454), (22, 916382826), (33, 610921884), (36, 560011727), (44, 458191413), (53, 380385324), (66, 305460942), (99, 203640628), (106, 190192662), (132, 152730471), (159, 126795108), (198, 101820314), (212, 95096331), (318, 63397554), (396, 50910157), (477, 42265036), (583, 34580484), (636, 31698777), (954, 21132518), (1166, 17290242), (1749, 11526828), (1908, 10566259), (2332, 8645121), (3498, 5763414), (5247, 3842276), (6996, 2881707), (10494, 1921138), (20988, 960569)]