20851933410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1002979}}^1$

素因数の和:1003013

約数の個数: 128

約数和(自身を含む): 69325977600

約数和(自身を除く): 48474044190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 20790, 1002979, 2005958, 3008937, 5014895, 6017874, 7020853, 9026811, 10029790, 11032769, 14041706, 15044685, 18053622, 21062559, 22065538, 27080433, 30089370, 33098307, 35104265, 42125118, 45134055, 54160866, 55163845, 63187677, 66196614, 70208530, 77229383, 90268110, 99294921, 105312795, 110327690, 126375354, 135402165, 154458766, 165491535, 189563031, 198589842, 210625590, 231688149, 270804330, 297884763, 315938385, 330983070, 379126062, 386146915, 463376298, 496474605, 595769526, 631876770, 695064447, 772293830, 947815155, 992949210, 1158440745, 1390128894, 1489423815, 1895630310, 2085193341, 2316881490, 2978847630, 3475322235, 4170386682, 6950644470, 10425966705, 20851933410]

約数ペア:

[(1, 20851933410), (2, 10425966705), (3, 6950644470), (5, 4170386682), (6, 3475322235), (7, 2978847630), (9, 2316881490), (10, 2085193341), (11, 1895630310), (14, 1489423815), (15, 1390128894), (18, 1158440745), (21, 992949210), (22, 947815155), (27, 772293830), (30, 695064447), (33, 631876770), (35, 595769526), (42, 496474605), (45, 463376298), (54, 386146915), (55, 379126062), (63, 330983070), (66, 315938385), (70, 297884763), (77, 270804330), (90, 231688149), (99, 210625590), (105, 198589842), (110, 189563031), (126, 165491535), (135, 154458766), (154, 135402165), (165, 126375354), (189, 110327690), (198, 105312795), (210, 99294921), (231, 90268110), (270, 77229383), (297, 70208530), (315, 66196614), (330, 63187677), (378, 55163845), (385, 54160866), (462, 45134055), (495, 42125118), (594, 35104265), (630, 33098307), (693, 30089370), (770, 27080433), (945, 22065538), (990, 21062559), (1155, 18053622), (1386, 15044685), (1485, 14041706), (1890, 11032769), (2079, 10029790), (2310, 9026811), (2970, 7020853), (3465, 6017874), (4158, 5014895), (6930, 3008937), (10395, 2005958), (20790, 1002979)]