20211059145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1508851}}^1$

素因数の和:1508925

約数の個数: 32

約数和(自身を含む): 34763950080

約数和(自身を除く): 14552890935

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 1508851, 4526553, 7544255, 22632765, 28668169, 70915997, 86004507, 143340845, 212747991, 354579985, 430022535, 1063739955, 1347403943, 4042211829, 6737019715, 20211059145]

約数ペア:

[(1, 20211059145), (3, 6737019715), (5, 4042211829), (15, 1347403943), (19, 1063739955), (47, 430022535), (57, 354579985), (95, 212747991), (141, 143340845), (235, 86004507), (285, 70915997), (705, 28668169), (893, 22632765), (2679, 7544255), (4465, 4526553), (13395, 1508851)]