20163876834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{12589}}^1$

素因数の和:13035

約数の個数: 64

約数和(自身を含む): 43859128320

約数和(自身を除く): 23695251486

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 383, 697, 766, 1149, 1394, 2091, 2298, 4182, 6511, 12589, 13022, 15703, 19533, 25178, 31406, 37767, 39066, 47109, 75534, 94218, 214013, 266951, 428026, 516149, 533902, 642039, 800853, 1032298, 1284078, 1548447, 1601706, 3096894, 4821587, 8774533, 9643174, 14464761, 17549066, 26323599, 28929522, 52647198, 81966979, 163933958, 197685067, 245900937, 395370134, 491801874, 593055201, 1186110402, 3360646139, 6721292278, 10081938417, 20163876834]

約数ペア:

[(1, 20163876834), (2, 10081938417), (3, 6721292278), (6, 3360646139), (17, 1186110402), (34, 593055201), (41, 491801874), (51, 395370134), (82, 245900937), (102, 197685067), (123, 163933958), (246, 81966979), (383, 52647198), (697, 28929522), (766, 26323599), (1149, 17549066), (1394, 14464761), (2091, 9643174), (2298, 8774533), (4182, 4821587), (6511, 3096894), (12589, 1601706), (13022, 1548447), (15703, 1284078), (19533, 1032298), (25178, 800853), (31406, 642039), (37767, 533902), (39066, 516149), (47109, 428026), (75534, 266951), (94218, 214013)]