20147894097466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2069}}^1\times {\mathrm{35597}}^1$

素因数の和:38023

約数の個数: 64

約数和(自身を含む): 33318702777600

約数和(自身を除く): 13170808680134

約数列:

[1, 2, 19, 23, 38, 46, 313, 437, 626, 874, 2069, 4138, 5947, 7199, 11894, 14398, 35597, 39311, 47587, 71194, 78622, 95174, 136781, 273562, 647597, 676343, 818731, 904153, 1295194, 1352686, 1637462, 1808306, 11141861, 12304343, 14894731, 15555889, 22283722, 24608686, 29789462, 31111778, 73650193, 147300386, 211695359, 256262803, 282999889, 423390718, 512525606, 565999778, 1399353667, 1693954439, 2798707334, 3387908878, 4868993257, 9737986514, 23052510409, 32185134341, 46105020818, 64370268682, 437997697771, 530207739407, 875995395542, 1060415478814, 10073947048733, 20147894097466]

約数ペア:

[(1, 20147894097466), (2, 10073947048733), (19, 1060415478814), (23, 875995395542), (38, 530207739407), (46, 437997697771), (313, 64370268682), (437, 46105020818), (626, 32185134341), (874, 23052510409), (2069, 9737986514), (4138, 4868993257), (5947, 3387908878), (7199, 2798707334), (11894, 1693954439), (14398, 1399353667), (35597, 565999778), (39311, 512525606), (47587, 423390718), (71194, 282999889), (78622, 256262803), (95174, 211695359), (136781, 147300386), (273562, 73650193), (647597, 31111778), (676343, 29789462), (818731, 24608686), (904153, 22283722), (1295194, 15555889), (1352686, 14894731), (1637462, 12304343), (1808306, 11141861)]