20214519360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3008113}}^1$

素因数の和:3008140

約数の個数: 112

約数和(自身を含む): 73349851776

約数和(自身を除く): 53135332416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 3008113, 6016226, 9024339, 12032452, 15040565, 18048678, 21056791, 24064904, 30081130, 36097356, 42113582, 45121695, 48129808, 60162260, 63170373, 72194712, 84227164, 90243390, 96259616, 105283955, 120324520, 126340746, 144389424, 168454328, 180486780, 192519232, 210567910, 240649040, 252681492, 288778848, 315851865, 336908656, 360973560, 421135820, 481298080, 505362984, 577557696, 631703730, 673817312, 721947120, 842271640, 962596160, 1010725968, 1263407460, 1347634624, 1443894240, 1684543280, 2021451936, 2526814920, 2887788480, 3369086560, 4042903872, 5053629840, 6738173120, 10107259680, 20214519360]

約数ペア:

[(1, 20214519360), (2, 10107259680), (3, 6738173120), (4, 5053629840), (5, 4042903872), (6, 3369086560), (7, 2887788480), (8, 2526814920), (10, 2021451936), (12, 1684543280), (14, 1443894240), (15, 1347634624), (16, 1263407460), (20, 1010725968), (21, 962596160), (24, 842271640), (28, 721947120), (30, 673817312), (32, 631703730), (35, 577557696), (40, 505362984), (42, 481298080), (48, 421135820), (56, 360973560), (60, 336908656), (64, 315851865), (70, 288778848), (80, 252681492), (84, 240649040), (96, 210567910), (105, 192519232), (112, 180486780), (120, 168454328), (140, 144389424), (160, 126340746), (168, 120324520), (192, 105283955), (210, 96259616), (224, 90243390), (240, 84227164), (280, 72194712), (320, 63170373), (336, 60162260), (420, 48129808), (448, 45121695), (480, 42113582), (560, 36097356), (672, 30081130), (840, 24064904), (960, 21056791), (1120, 18048678), (1344, 15040565), (1680, 12032452), (2240, 9024339), (3360, 6016226), (6720, 3008113)]