20158064772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{10891}}^1$

素因数の和:11169

約数の個数: 96

約数和(自身を含む): 51206690304

約数和(自身を除く): 31048625532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 211, 258, 422, 516, 633, 731, 844, 1266, 1462, 2193, 2532, 2924, 3587, 4386, 7174, 8772, 9073, 10761, 10891, 14348, 18146, 21522, 21782, 27219, 32673, 36292, 43044, 43564, 54438, 65346, 108876, 130692, 154241, 185147, 308482, 370294, 462723, 468313, 555441, 616964, 740588, 925446, 936626, 1110882, 1404939, 1850892, 1873252, 2221764, 2298001, 2809878, 4596002, 5619756, 6894003, 7961321, 9192004, 13788006, 15922642, 23883963, 27576012, 31845284, 39066017, 47767926, 78132034, 95535852, 98814043, 117198051, 156264068, 197628086, 234396102, 296442129, 395256172, 468792204, 592884258, 1185768516, 1679838731, 3359677462, 5039516193, 6719354924, 10079032386, 20158064772]

約数ペア:

[(1, 20158064772), (2, 10079032386), (3, 6719354924), (4, 5039516193), (6, 3359677462), (12, 1679838731), (17, 1185768516), (34, 592884258), (43, 468792204), (51, 395256172), (68, 296442129), (86, 234396102), (102, 197628086), (129, 156264068), (172, 117198051), (204, 98814043), (211, 95535852), (258, 78132034), (422, 47767926), (516, 39066017), (633, 31845284), (731, 27576012), (844, 23883963), (1266, 15922642), (1462, 13788006), (2193, 9192004), (2532, 7961321), (2924, 6894003), (3587, 5619756), (4386, 4596002), (7174, 2809878), (8772, 2298001), (9073, 2221764), (10761, 1873252), (10891, 1850892), (14348, 1404939), (18146, 1110882), (21522, 936626), (21782, 925446), (27219, 740588), (32673, 616964), (36292, 555441), (43044, 468313), (43564, 462723), (54438, 370294), (65346, 308482), (108876, 185147), (130692, 154241)]