20148896570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3180

約数の個数: 128

約数和(自身を含む): 43397544960

約数和(自身を除く): 23248648390

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 83, 85, 86, 110, 166, 170, 187, 215, 374, 415, 430, 473, 731, 830, 913, 935, 946, 1411, 1462, 1826, 1870, 2365, 2822, 3019, 3569, 3655, 4565, 4730, 6038, 7055, 7138, 7310, 8041, 9130, 14110, 15095, 15521, 16082, 17845, 30190, 31042, 33209, 35690, 39259, 40205, 51323, 60673, 66418, 77605, 78518, 80410, 102646, 121346, 129817, 155210, 166045, 196295, 250577, 256615, 259634, 303365, 332090, 392590, 501154, 513230, 564553, 606730, 649085, 667403, 1129106, 1252885, 1298170, 1334806, 1427987, 2206889, 2505770, 2756347, 2822765, 2855974, 3337015, 4259809, 4413778, 5512694, 5645530, 6674030, 7139935, 8519618, 10774811, 11034445, 13781735, 14279870, 21299045, 21549622, 22068890, 24275779, 27563470, 42598090, 46857899, 48551558, 53874055, 93715798, 107748110, 118522921, 121378895, 183171787, 234289495, 237045842, 242757790, 366343574, 468578990, 592614605, 915858935, 1185229210, 1831717870, 2014889657, 4029779314, 10074448285, 20148896570]

約数ペア:

[(1, 20148896570), (2, 10074448285), (5, 4029779314), (10, 2014889657), (11, 1831717870), (17, 1185229210), (22, 915858935), (34, 592614605), (43, 468578990), (55, 366343574), (83, 242757790), (85, 237045842), (86, 234289495), (110, 183171787), (166, 121378895), (170, 118522921), (187, 107748110), (215, 93715798), (374, 53874055), (415, 48551558), (430, 46857899), (473, 42598090), (731, 27563470), (830, 24275779), (913, 22068890), (935, 21549622), (946, 21299045), (1411, 14279870), (1462, 13781735), (1826, 11034445), (1870, 10774811), (2365, 8519618), (2822, 7139935), (3019, 6674030), (3569, 5645530), (3655, 5512694), (4565, 4413778), (4730, 4259809), (6038, 3337015), (7055, 2855974), (7138, 2822765), (7310, 2756347), (8041, 2505770), (9130, 2206889), (14110, 1427987), (15095, 1334806), (15521, 1298170), (16082, 1252885), (17845, 1129106), (30190, 667403), (31042, 649085), (33209, 606730), (35690, 564553), (39259, 513230), (40205, 501154), (51323, 392590), (60673, 332090), (66418, 303365), (77605, 259634), (78518, 256615), (80410, 250577), (102646, 196295), (121346, 166045), (129817, 155210)]