20116668532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{8689}}^1$

素因数の和:9496

約数の個数: 48

約数和(自身を含む): 38016316800

約数和(自身を除く): 17899648268

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 743, 779, 1486, 1558, 2972, 3116, 8689, 14117, 17378, 28234, 30463, 34756, 56468, 60926, 121852, 165091, 330182, 356249, 578797, 660364, 712498, 1157594, 1424996, 2315188, 6455927, 6768731, 12911854, 13537462, 25823708, 27074924, 122662613, 245325226, 264693007, 490650452, 529386014, 1058772028, 5029167133, 10058334266, 20116668532]

約数ペア:

[(1, 20116668532), (2, 10058334266), (4, 5029167133), (19, 1058772028), (38, 529386014), (41, 490650452), (76, 264693007), (82, 245325226), (164, 122662613), (743, 27074924), (779, 25823708), (1486, 13537462), (1558, 12911854), (2972, 6768731), (3116, 6455927), (8689, 2315188), (14117, 1424996), (17378, 1157594), (28234, 712498), (30463, 660364), (34756, 578797), (56468, 356249), (60926, 330182), (121852, 165091)]