2020160436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{9901}}^1$

素因数の和:10269

約数の個数: 72

約数和(自身を含む): 5499650016

約数和(自身を除く): 3479489580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 347, 588, 694, 1041, 1388, 2082, 2429, 4164, 4858, 7287, 9716, 9901, 14574, 17003, 19802, 29148, 29703, 34006, 39604, 51009, 59406, 68012, 69307, 102018, 118812, 138614, 204036, 207921, 277228, 415842, 485149, 831684, 970298, 1455447, 1940596, 2910894, 3435647, 5821788, 6871294, 10306941, 13742588, 20613882, 24049529, 41227764, 48099058, 72148587, 96198116, 144297174, 168346703, 288594348, 336693406, 505040109, 673386812, 1010080218, 2020160436]

約数ペア:

[(1, 2020160436), (2, 1010080218), (3, 673386812), (4, 505040109), (6, 336693406), (7, 288594348), (12, 168346703), (14, 144297174), (21, 96198116), (28, 72148587), (42, 48099058), (49, 41227764), (84, 24049529), (98, 20613882), (147, 13742588), (196, 10306941), (294, 6871294), (347, 5821788), (588, 3435647), (694, 2910894), (1041, 1940596), (1388, 1455447), (2082, 970298), (2429, 831684), (4164, 485149), (4858, 415842), (7287, 277228), (9716, 207921), (9901, 204036), (14574, 138614), (17003, 118812), (19802, 102018), (29148, 69307), (29703, 68012), (34006, 59406), (39604, 51009)]