20210371290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{6007}}^1$

素因数の和:6773

約数の個数: 128

約数和(自身を含む): 57151941120

約数和(自身を除く): 36941569830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 733, 765, 918, 1466, 1530, 2199, 2295, 3665, 4398, 4590, 6007, 6597, 7330, 10995, 12014, 12461, 13194, 18021, 19791, 21990, 24922, 30035, 32985, 36042, 37383, 39582, 54063, 60070, 62305, 65970, 74766, 90105, 98955, 102119, 108126, 112149, 124610, 162189, 180210, 186915, 197910, 204238, 224298, 270315, 306357, 324378, 336447, 373830, 510595, 540630, 560745, 612714, 672894, 810945, 919071, 1021190, 1121490, 1531785, 1621890, 1682235, 1838142, 2757213, 3063570, 3364470, 4403131, 4595355, 5514426, 8806262, 9190710, 13209393, 13786065, 22015655, 26418786, 27572130, 39628179, 44031310, 66046965, 74853227, 79256358, 118884537, 132093930, 149706454, 198140895, 224559681, 237769074, 374266135, 396281790, 449119362, 594422685, 673679043, 748532270, 1122798405, 1188845370, 1347358086, 2021037129, 2245596810, 3368395215, 4042074258, 6736790430, 10105185645, 20210371290]

約数ペア:

[(1, 20210371290), (2, 10105185645), (3, 6736790430), (5, 4042074258), (6, 3368395215), (9, 2245596810), (10, 2021037129), (15, 1347358086), (17, 1188845370), (18, 1122798405), (27, 748532270), (30, 673679043), (34, 594422685), (45, 449119362), (51, 396281790), (54, 374266135), (85, 237769074), (90, 224559681), (102, 198140895), (135, 149706454), (153, 132093930), (170, 118884537), (255, 79256358), (270, 74853227), (306, 66046965), (459, 44031310), (510, 39628179), (733, 27572130), (765, 26418786), (918, 22015655), (1466, 13786065), (1530, 13209393), (2199, 9190710), (2295, 8806262), (3665, 5514426), (4398, 4595355), (4590, 4403131), (6007, 3364470), (6597, 3063570), (7330, 2757213), (10995, 1838142), (12014, 1682235), (12461, 1621890), (13194, 1531785), (18021, 1121490), (19791, 1021190), (21990, 919071), (24922, 810945), (30035, 672894), (32985, 612714), (36042, 560745), (37383, 540630), (39582, 510595), (54063, 373830), (60070, 336447), (62305, 324378), (65970, 306357), (74766, 270315), (90105, 224298), (98955, 204238), (102119, 197910), (108126, 186915), (112149, 180210), (124610, 162189)]