20239519290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 50561667072

約数和(自身を除く): 30322147782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 141, 163, 166, 235, 249, 282, 326, 415, 470, 489, 498, 705, 815, 830, 978, 1061, 1245, 1410, 1630, 2122, 2445, 2490, 3183, 3901, 4890, 5305, 6366, 7661, 7802, 10610, 11703, 13529, 15322, 15915, 19505, 22983, 23406, 27058, 31830, 38305, 39010, 40587, 45966, 49867, 58515, 67645, 76610, 81174, 88063, 99734, 114915, 117030, 135290, 149601, 172943, 176126, 202935, 229830, 249335, 264189, 299202, 345886, 405870, 440315, 498670, 518829, 528378, 635863, 748005, 864715, 880630, 1037658, 1271726, 1320945, 1496010, 1729430, 1907589, 2594145, 2641890, 3179315, 3815178, 4138961, 5188290, 6358630, 8128321, 8277922, 9537945, 12416883, 14354269, 16256642, 19075890, 20694805, 24384963, 24833766, 28708538, 40641605, 41389610, 43062807, 48769926, 62084415, 71771345, 81283210, 86125614, 121924815, 124168830, 143542690, 215314035, 243849630, 430628070, 674650643, 1349301286, 2023951929, 3373253215, 4047903858, 6746506430, 10119759645, 20239519290]

約数ペア:

[(1, 20239519290), (2, 10119759645), (3, 6746506430), (5, 4047903858), (6, 3373253215), (10, 2023951929), (15, 1349301286), (30, 674650643), (47, 430628070), (83, 243849630), (94, 215314035), (141, 143542690), (163, 124168830), (166, 121924815), (235, 86125614), (249, 81283210), (282, 71771345), (326, 62084415), (415, 48769926), (470, 43062807), (489, 41389610), (498, 40641605), (705, 28708538), (815, 24833766), (830, 24384963), (978, 20694805), (1061, 19075890), (1245, 16256642), (1410, 14354269), (1630, 12416883), (2122, 9537945), (2445, 8277922), (2490, 8128321), (3183, 6358630), (3901, 5188290), (4890, 4138961), (5305, 3815178), (6366, 3179315), (7661, 2641890), (7802, 2594145), (10610, 1907589), (11703, 1729430), (13529, 1496010), (15322, 1320945), (15915, 1271726), (19505, 1037658), (22983, 880630), (23406, 864715), (27058, 748005), (31830, 635863), (38305, 528378), (39010, 518829), (40587, 498670), (45966, 440315), (49867, 405870), (58515, 345886), (67645, 299202), (76610, 264189), (81174, 249335), (88063, 229830), (99734, 202935), (114915, 176126), (117030, 172943), (135290, 149601)]