20100376768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{313129}}^1$

素因数の和:313217

約数の個数: 56

約数和(自身を含む): 42948910800

約数和(自身を除く): 22848534032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1088, 1888, 2006, 3776, 4012, 8024, 16048, 32096, 64192, 313129, 626258, 1252516, 2505032, 5010064, 5323193, 10020128, 10646386, 18474611, 20040256, 21292772, 36949222, 42585544, 73898444, 85171088, 147796888, 170342176, 295593776, 314068387, 340684352, 591187552, 628136774, 1182375104, 1256273548, 2512547096, 5025094192, 10050188384, 20100376768]

約数ペア:

[(1, 20100376768), (2, 10050188384), (4, 5025094192), (8, 2512547096), (16, 1256273548), (17, 1182375104), (32, 628136774), (34, 591187552), (59, 340684352), (64, 314068387), (68, 295593776), (118, 170342176), (136, 147796888), (236, 85171088), (272, 73898444), (472, 42585544), (544, 36949222), (944, 21292772), (1003, 20040256), (1088, 18474611), (1888, 10646386), (2006, 10020128), (3776, 5323193), (4012, 5010064), (8024, 2505032), (16048, 1252516), (32096, 626258), (64192, 313129)]