20291681610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{36943}}^1$

素因数の和:37332

約数の個数: 96

約数和(自身を含む): 56018926080

約数和(自身を除く): 35727244470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 359, 510, 718, 765, 1077, 1530, 1795, 2154, 3231, 3590, 5385, 6103, 6462, 10770, 12206, 16155, 18309, 30515, 32310, 36618, 36943, 54927, 61030, 73886, 91545, 109854, 110829, 183090, 184715, 221658, 274635, 332487, 369430, 549270, 554145, 628031, 664974, 1108290, 1256062, 1662435, 1884093, 3140155, 3324870, 3768186, 5652279, 6280310, 9420465, 11304558, 13262537, 18840930, 26525074, 28261395, 39787611, 56522790, 66312685, 79575222, 119362833, 132625370, 198938055, 225463129, 238725666, 397876110, 450926258, 596814165, 676389387, 1127315645, 1193628330, 1352778774, 2029168161, 2254631290, 3381946935, 4058336322, 6763893870, 10145840805, 20291681610]

約数ペア:

[(1, 20291681610), (2, 10145840805), (3, 6763893870), (5, 4058336322), (6, 3381946935), (9, 2254631290), (10, 2029168161), (15, 1352778774), (17, 1193628330), (18, 1127315645), (30, 676389387), (34, 596814165), (45, 450926258), (51, 397876110), (85, 238725666), (90, 225463129), (102, 198938055), (153, 132625370), (170, 119362833), (255, 79575222), (306, 66312685), (359, 56522790), (510, 39787611), (718, 28261395), (765, 26525074), (1077, 18840930), (1530, 13262537), (1795, 11304558), (2154, 9420465), (3231, 6280310), (3590, 5652279), (5385, 3768186), (6103, 3324870), (6462, 3140155), (10770, 1884093), (12206, 1662435), (16155, 1256062), (18309, 1108290), (30515, 664974), (32310, 628031), (36618, 554145), (36943, 549270), (54927, 369430), (61030, 332487), (73886, 274635), (91545, 221658), (109854, 184715), (110829, 183090)]