20139026324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1\times {\mathrm{887}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 36403879680

約数和(自身を除く): 16264853356

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 829, 887, 1658, 1774, 3316, 3548, 6847, 13694, 27388, 33989, 36367, 67978, 72734, 135956, 138443, 145468, 148129, 276886, 296258, 553772, 592516, 735323, 1470646, 2941292, 5676163, 6073289, 11352326, 12146578, 22704652, 24293156, 30148243, 60296486, 120592972, 122798941, 245597882, 491195764, 5034756581, 10069513162, 20139026324]

約数ペア:

[(1, 20139026324), (2, 10069513162), (4, 5034756581), (41, 491195764), (82, 245597882), (164, 122798941), (167, 120592972), (334, 60296486), (668, 30148243), (829, 24293156), (887, 22704652), (1658, 12146578), (1774, 11352326), (3316, 6073289), (3548, 5676163), (6847, 2941292), (13694, 1470646), (27388, 735323), (33989, 592516), (36367, 553772), (67978, 296258), (72734, 276886), (135956, 148129), (138443, 145468)]