20185175036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{14447}}^1$

素因数の和:14838

約数の個数: 48

約数和(自身を含む): 38574888576

約数和(自身を除く): 18389713540

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 277, 388, 554, 1108, 1261, 2522, 3601, 5044, 7202, 14404, 14447, 26869, 28894, 53738, 57788, 107476, 187811, 349297, 375622, 698594, 751244, 1397188, 1401359, 2802718, 4001819, 5605436, 8003638, 16007276, 18217667, 36435334, 52023647, 72870668, 104047294, 208094588, 388176443, 776352886, 1552705772, 5046293759, 10092587518, 20185175036]

約数ペア:

[(1, 20185175036), (2, 10092587518), (4, 5046293759), (13, 1552705772), (26, 776352886), (52, 388176443), (97, 208094588), (194, 104047294), (277, 72870668), (388, 52023647), (554, 36435334), (1108, 18217667), (1261, 16007276), (2522, 8003638), (3601, 5605436), (5044, 4001819), (7202, 2802718), (14404, 1401359), (14447, 1397188), (26869, 751244), (28894, 698594), (53738, 375622), (57788, 349297), (107476, 187811)]