20220060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 66834432

約数和(自身を除く): 46614372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1553, 1860, 2170, 2604, 3106, 3255, 4340, 4659, 6212, 6510, 7765, 9318, 10871, 13020, 15530, 18636, 21742, 23295, 31060, 32613, 43484, 46590, 48143, 54355, 65226, 93180, 96286, 108710, 130452, 144429, 163065, 192572, 217420, 240715, 288858, 326130, 337001, 481430, 577716, 652260, 674002, 722145, 962860, 1011003, 1348004, 1444290, 1685005, 2022006, 2888580, 3370010, 4044012, 5055015, 6740020, 10110030, 20220060]

約数ペア:

[(1, 20220060), (2, 10110030), (3, 6740020), (4, 5055015), (5, 4044012), (6, 3370010), (7, 2888580), (10, 2022006), (12, 1685005), (14, 1444290), (15, 1348004), (20, 1011003), (21, 962860), (28, 722145), (30, 674002), (31, 652260), (35, 577716), (42, 481430), (60, 337001), (62, 326130), (70, 288858), (84, 240715), (93, 217420), (105, 192572), (124, 163065), (140, 144429), (155, 130452), (186, 108710), (210, 96286), (217, 93180), (310, 65226), (372, 54355), (420, 48143), (434, 46590), (465, 43484), (620, 32613), (651, 31060), (868, 23295), (930, 21742), (1085, 18636), (1302, 15530), (1553, 13020), (1860, 10871), (2170, 9318), (2604, 7765), (3106, 6510), (3255, 6212), (4340, 4659)]