20161931031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12113}}^1$

素因数の和:12213

約数の個数: 96

約数和(自身を含む): 35921014272

約数和(自身を除く): 15759083241

約数列:

[1, 3, 9, 11, 17, 23, 33, 43, 51, 69, 99, 129, 153, 187, 207, 253, 387, 391, 473, 561, 731, 759, 989, 1173, 1419, 1683, 2193, 2277, 2967, 3519, 4257, 4301, 6579, 8041, 8901, 10879, 12113, 12903, 16813, 24123, 32637, 36339, 38709, 50439, 72369, 97911, 109017, 133243, 151317, 184943, 205921, 278599, 399729, 520859, 554829, 617763, 835797, 1199187, 1562577, 1664487, 1853289, 2265131, 2507391, 3064589, 4687731, 4736183, 5729449, 6795393, 8854603, 9193767, 11979757, 14208549, 17188347, 20386179, 26563809, 27581301, 35939271, 42625647, 51565041, 52098013, 79691427, 97400633, 107817813, 131777327, 156294039, 203655869, 292201899, 395331981, 468882117, 610967607, 876605697, 1185995943, 1832902821, 2240214559, 6720643677, 20161931031]

約数ペア:

[(1, 20161931031), (3, 6720643677), (9, 2240214559), (11, 1832902821), (17, 1185995943), (23, 876605697), (33, 610967607), (43, 468882117), (51, 395331981), (69, 292201899), (99, 203655869), (129, 156294039), (153, 131777327), (187, 107817813), (207, 97400633), (253, 79691427), (387, 52098013), (391, 51565041), (473, 42625647), (561, 35939271), (731, 27581301), (759, 26563809), (989, 20386179), (1173, 17188347), (1419, 14208549), (1683, 11979757), (2193, 9193767), (2277, 8854603), (2967, 6795393), (3519, 5729449), (4257, 4736183), (4301, 4687731), (6579, 3064589), (8041, 2507391), (8901, 2265131), (10879, 1853289), (12113, 1664487), (12903, 1562577), (16813, 1199187), (24123, 835797), (32637, 617763), (36339, 554829), (38709, 520859), (50439, 399729), (72369, 278599), (97911, 205921), (109017, 184943), (133243, 151317)]