20145010234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1\times {\mathrm{1373}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 32123900160

約数和(自身を除く): 11978889926

約数列:

[1, 2, 17, 34, 439, 878, 983, 1373, 1966, 2746, 7463, 14926, 16711, 23341, 33422, 46682, 431537, 602747, 863074, 1205494, 1349659, 2699318, 7336129, 10246699, 14672258, 20493398, 22944203, 45888406, 592500301, 1185000602, 10072505117, 20145010234]

約数ペア:

[(1, 20145010234), (2, 10072505117), (17, 1185000602), (34, 592500301), (439, 45888406), (878, 22944203), (983, 20493398), (1373, 14672258), (1966, 10246699), (2746, 7336129), (7463, 2699318), (14926, 1349659), (16711, 1205494), (23341, 863074), (33422, 602747), (46682, 431537)]